Everything today just fell together perfectly. Yesterday my drivetrain was squeaking, so I lubed it last night, and today the bike just felt so much smoother (which was probably an illusion due to it being quieter, but it felt nice). And the headwind that I normally ride into was a little softer and a bit of a cross wind today. And riding through downtown I hit almost all green lights.
Everything just felt so perfect and I felt like I flew all the way home. I averaged about 1mph faster than usual, which doesn't say much since this is all of my 4th commute day, but everything just felt right today, if you know what I'm talking about.