Bike ride Saturday: Young moon and Venus again, just after turning back, somewhere near Golf Links and Swan. This might help: http://www.pagnet.org/bikemap/ 

Oddly enough, even after riding home in the wee hours every night all summer, I had never actually had to try my light in complete darkness. It worked well enough to get around, which is more than I had expected. Now I know that I can ride in the dark... as long as the batteries are charged :-)