ANSWER - Firstly, I feel it is important to stress that there is no environment that isn't conducive to Witchcraft. If you're a witch and that's what you'd like to identify as, then that's what you are.
When you go on your path, remember that it is your path and anyone telling you that you should do this or do that is completely missing the point and is, frankly, talking out of their backside!
The only thing you need to do to become a witch, is decide that you are. It's really that simple. You don't need to have a magic wand, wear robes or go running naked around the woods.
If you look on this site, there are links to many websites and books where you can read to your heart's content about many, many Pagan paths. The more you read, the more you'll learn and the more you learn, the more confident you'll feel to make the decisions that will tell you who you are.
Anyone telling you that you have to figure out the kind of witch you are FIRST, is completely missing the point... The point is the journey of self discovery! If you skip that, what's the point in any of it?