Help My 15 Birthday Is Coming Up!

Ok all my birthday party suck. My party last year only 6 people came out of 30 and the rummor around school my party suck @** !! i was so mad that why i need help. I live in florida in a place call port st. Lucie There is nothing to do here but go to the movies. I am surrounded by woods. And i NEED HELP! I am in HIGH SCHOOL NOW WHAT SHOULD I DO. I can`t have a pool party because my birthday is in the winter time!! HELP ME PLEASE And i want to invite girls and boys!!