What to wear for first day of highschool ?

oka so idk what im gonna wear so jst give me ideas ... not too detailed just tell me wat are some ideas ..... not too basic ( i like to b a lil noticed lol) but not too much either... im a girly girl but i dont wear skirts or short shorts so ya... also what colors are in this fall .. ohh and what trends should i follow september 9th? fall or summer? thanks