Home sunless tanning spray helpppp?

i paid over 200 for the exact same sunless tanner that they use at the stores where they spray the celebrtities my friend is a celebrity and she does it on her own ser offered to help but im shy about being naked so i did exactley what i was tild to do my the owner of the store my friend and the directions but of course im really tan and really white n streaked how can i get this off of me pleeeeease help anything!! any home remedies? anything?