What to do?

Mount Katahdins' Knife Edge, early winter - click to enlarge

  It's 8 degrees outside right now.  That means this old man isn't walking outside today.  It was 12 yesterday and I didn't walk either.  I got some time in a Walmart and Lowes and Linda and I did a half mile or so in one of Bangors "Nature parks".  That was in the afternoon and it was 20 degrees with a breeze from the northwest, a bit chilly.
  I need to find something to do to fill the "empty time" of not walking.  Suggestions?  What is there to do at 1:30 to 5:00 in the morning, except this.  That's it!  I just write longer and bitch because the weathers not fit to walk in.  Or...I could walk even if it's cold; I used to...why can't I do that now.  I think it's because I'm 4 or 5 years older now and I just can't take it like I used to.
  Oh, well, I'm sure someone has a suggestion.  Please don't suggest sleeping that's impossible for someone with Advanced Sleep Phase (disorder), we go to bed early, 7:30 for me, and get up at all hours, for no apparent reason other than our body clocks are off.

A short run at the Kennebunk Trolley Museum.
Bangor Daily News photo