Something that's kind of annoying... I have so much more energy after dark (especially 10 pm and later) than earlier in the day. Today I had a few beers for a friend's birthday, and left the bar at around 2. I got to my car ten minutes later, put on my running shorts and shoes, and then went for a four-miler without any qualms. at 5 pm I'm wheezing after maybe two miles, regardless of the temperature.

