First commute in nearly two weeks due to being on vacation and then catching a cold. I hated to miss riding the past three days because we have had PERFECT weather -- mild temps, low humidity, clear skies. I did a lot of riding while on vacation, 500+ miles riding from the mountains to the coast on Cycle NC. Then I caught a cold near the end of the ride and have been suffering from that the past few days. Felt much better today, and the riding should do me good.