When I was younger, it was all about pre-drinking in the car before club and those were some of the best times. Now if I go out with those same friends, they're all about bottle service which is cool, but kind of a waste for me since I like to dance and wander around a bit.
Don't let girls use you for drinks. Unless you're talking to her or dancing with her for awhile, I wouldn't get her drink.
Everyone wants to get girls, but I wouldn't make that your goal when you go out. I know some guys who don't have a good time unless they hookup. You don't want that as you'll be in a world of disappoint....just try to have a good time.