Can't think of anything to image? Try these

SEDS Messier List - A great visual Messier list
Messier List -Another list with images
Tonight's Sky - See EVERYTHING up there, maybe too much
Utah Skies Constellation Guides - Helpful reviews of constellations
Doc Clay's Constellation Guides - Get some ideas
Best Objects of the NGC - Well, maybe
Planetary Nebula List - Go ahead, I dare you
More Lists from SEDS - This will keep you busy
The Full Moon Atlas - Know you way around the moon
Selenographia - Moon atlas
WIKI Sky - An interesting interactive online atlas