In addition to the points above, how old are you? Will you be going into high school soon (or are there already), and have less time to dedicate to a chameleon? Will you be going off to college and not be able to take him or her with you? Do you have a job so you have money for an enclosure, feeders, and a vet fund for emergencies? I don't say this to discourage you, but I'd strongly suggest doing your research, enjoying the chams on this forum, and as you settle into your adult life and are more able to provide for a cham, then get one.