Isn't nature a mystical and mysterious force? In my opinion, it can be a great source of power for magic. I mean, do we truly know why nature works the way it does? I agree that science isn't a very good idea to use for a source of magic. Science doesn't have the answers to everything. What about the life force of all living things as a source of magic? Isn't what "The Force" is in the Star Wars universe? My question is (for anyone who cares to answer)...is this a good thing to use in stories or has it been done too many times? Any guidance or opinions is greatly appreciated.