One of the great pleasures of working from home on Fridays is that when 4 PM rolls around, and the work day ends (we end early on Fridays for shabes unless we are working on shabes...) I can put on my coat and go out for a walk while it's still light out. So simple. So much better than the alternative—a long subway ride, arriving home after dark.
So I went out and walked around the neighborhood for about an hour. Nothing special, except that it still wasn't dark when I got home at 5. The days are getting longer. The light is returning. Ahhhhh.