The finished artwork is called “art” not “creativity.”
Creativity is the process, not the finished work. Don’t be scared of creativity, it’s a process that has no end. The end doesn’t matter unless you’re worried about the art. If you care about being creative, you just have to do creative stuff and let the end sort itself out.
If you’re creating for long enough (it can take years) you will get some amazing stuff. Creativity is the process, the process, the process.
Be creative! It’s awesome.