Im going on a late night date, what are some casual but cute makeup ideas I could have?

In about 2 hours (Like 3 am) I'm going out on a date. Relax, we're not gonna like have sex, We're both 16 and super modest :). I'm going to be wearing skinny jeans, sneakers, and a band tee shirt. My hair's black and goes down to about the beginning of my back. I'm a little tan, a lot more white than I am tan. What cute makeup ideas could I use for my date tonight?