What I want to do when I'm older

I really don't have a clue. I don't know what I want to be. I'm thinking about becoming an airline pilot, graphic designer, or some type of engineer. I would like to become a pilot because I am able to stay up very late but I don't think I could become a pilot because I have poor eye sight. I would like to become a graphic designer because I am creative and like making art on computers but I think after a while it would become very boring. I would like to become a engineer because I like to figure out how things work but I don't know what kind of engineer since there's so many different types.