symbols

I've been listening to metal since my teens. I'm just now able to look up the lyrics and understand that some of it was not the satanic messages people accused but actually contained messages of morality and taught religion. I'm looking around and I see 5 pointed  stars. I'm wondering what they are. I heard right side up was good magic and upside down was evil. all these are right side up. They are everywhere. Barn quilts too. They are all different. Are they a code? I woke up very confused. I think I'm O.K.. I think someone is messing with voodoo. I don't really know what that is. What I think is that it's mind control of some type. Some guy in jail one time told me a strange thing. He said " all religion is voodoo". I disagree. Alcohol damages your brain. I think tobacco may have some second hand psychoactive affects. I might be wrong but that's what I think.