The other part of that story is that all things scary and spooky were off limits when I was a kid, mostly thanks to church. I discovered horror movies in college about the same time as I discovered peanut butter and jelly. (No, no one thought PB&J was immoral, we were just more of a grilled cheese sort of family.) Halloween came with churchy Halloween alternatives, the worst version of which was a Hell House or Judgment House, basically, a really scary house telling people venturing there all the reasons they're going to hell. Or creating what they imagine to be hell and ending the tour with, "So here's what to do if you don't want to go to hell!"
I still hear the echoes of my childhood and many of my friends wrestling with, "Is it ok for us to celebrate Halloween?" There are plenty of articles about Halloween's origins and plenty more talking about its ties with the demonic/satanic/take your pick. Some of them are probably true. Most of them have some kernel of truth.
And you know what? I don't care.
For about 99%* of the people who celebrate Halloween, it's about having fun dressing up. Or enjoying handing out candy. Or liking being scared. Kids get excited and they look darn cute. Adults get to be silly, too. And there's chocolate involved. Lots and lots of chocolate.
There are way worse things in the world.
*Don't think this is a real statistic or anything like that.