One privilege of having retired for the most part, is being able to set my own schedule (within reason). If I choose to stay up late watching television or working at the computer, I do. There's no worry of lack of sleep as I then choose to sleep late or even enjoy a nap in the afternoon.
I've noted a few spots on the trails where deer have evidently chosen to sleep or nap. Their body heat causing enough thawing to smooth out the snow. Funny how often they pick the already packed stuff from my run route.
Catching up on some podcasts so spent some extra time running. Surprising how mild it still seems even in sub-zero temperatures. 7 miles today.