If you got the charges ultimately dismissed by some diversion program, check on getting the record expunged. It depends on the state your in and the charges. Go speak with a lawyer about it and see your options. I wouldnt expect anymore guidance then that from this site though, everyone here will just tell you "youre screwed", when that may not be the case.
p.s. dont get into a frenzy over internet advice, go talk to a lawyer soon, so at least you can have an idea about how you have to handle your situation.