What am I, Religiously, and How Do I Tell My Parents?

You don't want to tell your parents you don't believe in what they do, until your moved out, why start trouble ? Just keep the peace, and enjoy the socialization church and such bring. You'll change your mind many times through your life. You'll find events that can't be explained otherwise. How can you believe in ghosts, and not believe that something lined up all so many exacting details needed for there to be life on this planet, that again evolves beyond it's needs ? Plus it does you good, to try and follow the rules, because they are the same rules of man, and following verses not, the odds of a better life are in your favor.