About the only special thing people associate with leap year is Sadie Hawkins Day. February 29 is supposedly the day when it's okay for a girl to ask a guy out (or to marry her). Good luck with that!!
I think it would be really cool to have a leap year birthday. That, actually, would be even better than being a Libra. No, I mean it. I'm not kidding.
Make your extra day count!