Life is about experiences, not stuff.
Take a walk. Ride your bike. Play tetherball with an excited 5 year-old. Eat ice cream cones. Put up your Christmas tree early. Fly a kite. Play rock music really loud in your house. Stay up late and look at the stars. Travel the world. Meet people who are different from you and love them! Go to the beach. Have a family reunion. Rent a convertible if you can't afford one and even if it's 40 degrees, keep the top down...and bring a blanket! ;)
Make the most of it!