How to Master the Law Of attraction for Money?

My biggest dreams is becoming a MILLIONAIRE! Its summer, and I live in a small town hardly fun around makes me depressed and imagining buying a hot car or a plane ticket to LA, Hotel next to the beach with friends going out to Six-Flags all makes me happy! Well I want to make it into a reality and cry tears of happiness with money. Money Money Money! I want it, but I think I use the Law of Attraction wrong or my doubt just pops up. Please Help me! I want to know how to apply the Law of attraction for Money. Thank You!