Magic Forums

Hey. I'm new to this stuff. I was always interested in the mystical arts, but my family's background is Christian. I've always been taught magic is bad or it doesn't exist but I purchased some tarot cards and a crystal a while back and have been making some pretty accurate readings with them so I want to learn. I personally consider myself still Christian. Kind of. I've gotten to the point where I believe God exists but he doesn't really care anymore. If anyone could give me some insight to why people think magic is bad and some insight to the craft itself I would be extremely grateful.