I should have known that packing the car for our trip to Feriendorf Wardersee in Schleswig-Holstein would not go smoothly. I had spent the entire morning smugly checking weather apps, congratulating myself on choosing late September for our lakeside break. "Perfect autumn weather," I told my partner, waving my phone about like a trophy. What I had failed to check was whether the boot would actually close with our ridiculous assortment of jumpers, wellies, and a inflatable kayak that had seemed essential at six that morning. It did not. We spent twenty minutes in a suburban cul-de-sac rearranging everything while a neighbour watched from her window with the kind of amused pity usually reserved for people locked out of their own houses.

The drive through Schleswig-Holstein was where autumn first announced itself properly. The motorway gave way to narrower roads, and suddenly the hedgerows were burning with colour, all copper and gold against skies that could not make up their mind between dramatic grey and watery blue. The fields were being harvested, great rolls of straw dotting the landscape like golden loaves left out to cool. I kept pointing things out until my partner suggested, not unreasonably, that I might concentrate on the road.

We arrived at Feriendorf Wardersee in that particular late-afternoon light that makes everything look slightly magical and slightly melancholy at the same time. The holiday homes sit among trees that were already shedding, and the ground was carpeted with leaves that crunched satisfyingly underfoot. The lake itself, Wardersee, lay still and grey-green, reflecting the uncertain sky. A few hardy souls were still about, walking dogs in waxed jackets, breathing visible clouds into the cooling air.

Our first evening was spent working out the heating. I had assumed, in my September optimism, that we would not need it. The temperature had other ideas, dropping sharply as soon as the sun went down, which happens earlier than you expect at that latitude and time of year. We found the controls eventually, and the warmth brought with it that particular autumn pleasure of being cosy while outside turns hostile. We sat with the curtains open, watching darkness swallow the lake, feeling rather pleased with ourselves.

Morning brought frost. Not dramatic, sparkling-everything frost, but a thin, mean layer that made the wooden decking slippery and the grass crunch underfoot. I made coffee and stood outside in a coat over pyjamas, feeling very northern European and self-sufficient, watching mist rise off the water as the sun struggled through. The trees around the property were half-bare now, their branches making patterns against the pale sky, and the whole place felt quiet in that way autumn has, when summer's bustle has departed but winter's harshness has not yet arrived.

We walked to the nearby village later, through lanes where blackberries were going over on the hedges, the last few shrivelled ones left for the birds. The light was that low, golden angle that makes photographers obsessive, stretching shadows long across the fields. Everything felt transitional, temporary, beautiful because it would not last. The local shop was selling apples from nearby orchards, proper cooking varieties with names I could not pronounce, and we bought too many along with some bread still warm from the oven.

That evening, rain came. Not the brief summer sort, but the steady, committed rain of autumn, the kind that settles in for hours and drums against the windows. We lit the lamps early, cooked simple food, played cards with unnecessary competitiveness. Outside, the lake disappeared into grey, and the trees became dark shapes swaying in the wind. I found myself unexpectedly content with this, with the enforced slowing down that autumn weather demands. There would be no swimming, no lazing in sunshine, no late evenings outside. Instead there was this: warmth, light, the pleasure of being sheltered while nature did its thing beyond the glass.

I had come expecting a late bit of summer, perhaps. What I found was something better, something I had not known I needed. The season had shaped everything, had stripped away the possibilities of other times of year and left only what was appropriate, what was enough. Walking back from the bins in the dark, cold air sharp in my lungs, I could see our windows glowing yellow against the black trees and the blacker lake beyond. It looked like a painting, like something from another century. I stood there longer than necessary, slightly damp, slightly frozen, entirely happy.

The next morning brought proper fog, the kind that muffles sound and makes familiar places strange. We took a longer walk around the lake's edge, finding paths half-blocked by fallen branches, the water invisible until suddenly there it was, still and opaque, merging with the sky at some indeterminate point. Ducks appeared from nowhere, their calls loud in the quiet, then vanished again. Everything felt secretive, held close, as if the season was keeping something back, waiting.

I thought about this on our final evening, watching the last light fade earlier than ever, the trees now more bare than not. We had done less than planned, seen less, moved more slowly. The weather had dictated this, and I had resisted at first, that modern urge to extract maximum activity from every moment. But autumn at Wardersee does not reward that approach. It asks something different: attention, patience, a willingness to be indoors and be glad of it, to watch rather than do, to find the particular beauty of things ending, things withdrawing, things preparing.

We packed the car with more competence than we had arrived, the kayak deflated and slightly apologetic among the bags. The heating went off, the key returned, and we drove away through lanes now carpeted thickly with fallen leaves, the trees showing their winter bones. I looked back once, at the grey water, the grey sky, the holiday homes tucked among the fading colours. It had not been the trip I expected. It had been better than that. It had been exactly what that time of year, that place, that particular stretch of water in Schleswig-Holstein, could offer, and I had finally been ready to receive it.