Consider this before going on that date: When it comes to alcoholic beverages, how much is OK to drink on a date? Believe it or not, it's a tougher question than it sounds to answer. Factors to consider when trying to figure out how much to drink on a date: Do you follow his lead? her lead? Do you not drink at all? Do you limit yourself to 1 drink? 2 drinks? Does it depend on where you go on your date? Whether you are having…