It's the middle of the night, or early morning, depending on when you're likely to get up. I can't sleep. Woke up needing to use the toilet and after that things just started milling in my head, keeping me awake. I got up, discovered the internet wasn't switched off like we usually do at night (oh how much energy to waste), and here I am sitting in the living room, listening to the birds waking up and chirping out their morning songs to tell others off from entering their territory, interspersed with the cries of a lone cat looking for a partner.