I Need Help With Eveything

Hey you guys im gonna have my 15anos in late december or early january i need help with eveything like what type of music and what kinda waltz dances we do and food and what colrs my dress should be im thinkin lite pink and white and i dont know what the guys should wear and if any of you guys know where i cna find a hall in spokane washington area let me know also if you guys know any good songs i should play well get back to me if you gots some information for me thanks