I know a drink thats great for riding, although its not sold in the U.S. Its called Lucocazad. Im 15 too... Hey just a little bit of advice dont be tight-assed about reporting... GO AHEAD and report me if your going too! The forum is a casual place...
You can order Lucocazad from Europe its a tad expensive but gives you a great energy boost without the effects of caffine and sugar on a long ride.