8th September 2026
I, Fall
We talk a great deal about circadian rhythms in relation to sleep, hormones, digestion, body temperature and mood, but considerably less about circadian creativity, the possibility that imagination has weather of its own and that it too responds to light. We are, after all, photosensitive animals who have managed to surround ourselves with electric bulbs and glowing rectangles and then convince ourselves that the sun is largely decorative. Yet light is continually telling the body what time it is, not simply the time on the clock but the time in the year. The angle of it changes. Its colour changes. The length of exposure changes. Morning arrives later. Evening withdraws earlier. Melatonin, cortisol, alertness, appetite and sleep begin their subtle seasonal negotiation, and it seems strange to imagine that creativity alone would sit apart from all this, sealed in some fluorescent office, unaffected. Perhaps imagination has its own migration patterns. Perhaps certain ideas arrive because the light has changed enough for us to see them.