I live in Florida and I want to dropout. Can I dropout the year I turn 16 or I have to be 16?

I assume you mean drop out from high school. I suggest you take classes at the community college instead. That will avoid a lot of legal problems, you will be surrounded by grownups, and you will have total control over what classes you take.

Take acting classes and concentrate on vocal skills: story telling, drama, public speaking. Also take civics, personal finance management, and anything you consider useful. Get an afternoon job, since the college is scheduled to encourage that, and get started on a life. Get a copy of "Dress For Success" by John Molloy and consider his advice for students. (Don't get hung up thinking you need expensive clothes.)