I've done some floating to an inpatient adolescent psych unit. Really not my gig, and the kids are nearly always screwed up as a direct result of their Jerry Springer-like upbringing and/or utter lack of parental control of any sort. I liken it to the frustration that teachers must have these days - you can only do so much for kids when the parents aren't on board. Pushing adderal wasn't really fulfilling.
But I would strongly recommend as sjoe indicated - shadow someone if possible. It's the only way to get a little more of a clue of how you might feel about it. Good luck

.