I was never personally religious. Of course, being midwestern and poor, that doesn't mean I didn't know of it. My grandmother used to sing me biblical lullabies (which I still love to this day) and I often interacted with church kids.
It changed when I found a book my dad had, a weird one called "The Satanic Bible". I asked my dad about it then, but, it took awhile before he actually told me what it was, and what Satanism was too. This is where my journey started.
To put this barely started story short, I ended up believing in The Satanic Temple, and am a registered member. Living my life according to the best scientific data we know as a human race has helped me greatly, especially with my paranoia and depressive states. There is one caveat, though.
It's quite misunderstood. We're often grouped in with those who believe in spiritualism and a god. I don't believe that's really bad in anyway, just a mischaracterization of the religion. Some may still worship Satan as a symbol, but never as a higher power or God. Anyway, with all that said, what misunderstandings have YOU seen?