There is already a lot of info on the Internet on this topic, and a good starting level can be achieved with self-confidence. If you are interested in the topic and entertained, then a whole professional level is available, of course a lot of time, foruming and practice. School is a good thing, of course, because you’ll get the knowledge you need sooner, although there’s also a lot of stuff in your head that you don’t need later on. Real knowledge is brought about by practice anyway.