Writer and world traveler Karen Emslie writes about waking up in the middle of the night and how it may be a good time for creative play.

It is true that when I wake at 4am I have a whirring mind. . . . If I write in these small hours, black thoughts become clear and colourful. They form themselves into words and sentences, hook one to the next – like elephants walking trunk to tail. My brain works differently at this time of night; I can only write, I cannot edit. I can only add, I cannot take away. I need my day-brain for finesse. I will work for several hours and then go back to bed. . . .

Indeed, when [Nicholson] Baker was writing what would become A Box of Matches (2003), a novel about a writer who gets up around 4am, lights a fire and writes while his family sleeps, Baker himself practised this ritual, then went back to bed for a second sleep.

‘I found that starting and nurturing this tiny early flame helped me to concentrate,’ Baker told The Paris Review. ‘There’s something simple and pleasantly meditative about building a fire at four in the morning. I started writing disconnected passages, and the writing came easily.’