Yes! Scheme is quite interesting. I learned it at my first year at the University of Waterloo. It is a little different at first, especially if you come from an OOP/imperative background.
It does a lot of nice things for you, and the functional paradigm is definitely one you should explore, if for nothing but gaining a different perspective.
It is also quite useful, for example, I just made a compiler for a super simplified version of C, and I couldn't imagine doing it without a functional language (:
