Cold. I wore a fleece hoody. It was also dark. So I've got every light in my arsenal hooked up. Makes my bike look very ghetto. Still saving for the Blackburn System. I might need to find something cheaper sooner though.
I also had my first roadside flat repair. Must have been a nail or screw because it put a nice dinger in my tire liner. Didn't puncture the liner, but probably had enough impact to get to the tire.