Every once in a while, I actually get a breath to actually look at my e-subscription from an online digital photography school. I'd highly recommend it for all you photographers out there. There are some good tips 'n ideas that constantly come through, and it weekly gives you some suggestions on how to make your photography better. It has all kinds of good stuff about gear and reviews too. At the very least, you get to see some pretty awesome shots :)
In any case, I came across this one, and it's just some ideas to give your creativity a boost. We've all hit that rut before, lol, but here ya go:
Digital Photography School: 7 Photography Projects to Jumpstart your Creativity