under black lights i like to wear white cuz it looks really cool cuz it glows. i think what you are wearing is fine. don't forget its dark so no one will notice anything. just have fun!
If you want to stand out wear white because it will 'glow' under the lights! Otherwise that's fine what you are wearing.
If you're confident and want to pick up boys, wear a very tight white shirt, whether you have boobs or not, and black slacks.
If you're a wall flower and don't want anyone to notice you, wear what you're wearing.