Creativity has a lot to do with the main idea. Inspiration is what comes when you are dealing with the idea. But inspiration won't invite what's not there to begin with.
It is the first line that gives the inspiration and then it's like riding a bull. Either you just stick with it, or you don't.
Art can lead you to God. I think that's the purpose of everything. If it's not doing that, what's it doing? It's leading you the other way. It's certainly not leading you nowhere.
Inspiration is hard to come by. You have to take it where you find it.