I have a Sunagor super wide semi Fish-Eye lens attachment for my canon lens and i can see the practical/usefull uses for it but i was wondering if theres anything more creative with it?
Seriously though, if you know what the fisheye does, then just go out with it and use your imagination. Anything could turn out to be creative. As long as you're willing to end up with some bad pictures, you'll surely end up with some good ones too. I think there are some photos in the forum done with fisheye lenses, do a search and check it out.