Me either. But, I firmly believe that the occult is real and that the Harry Potter books are artfully designed to lead children into intrigue with occult material, all the while elisiting responses from ignorant parents to the effect, "I don't know anybody messed up enough to think HP is real."
Ok. Well. I have known probably hundreds of kids and young people who've read HP. None of us have been lead into the occult.
If you did try to get into the occult through Harry Potter you'd be very disappointed, none of the spells work at all.