The dream demon was sooooooo full on Buffy/Star Trek TNG makeup out of nowhere. I wish they had lit that character differently. It felt like a different kind of goofy than the rest of the show had been. If there was ever a time for the incredibly excessive blurriness and chromatic aberration, a dream demon was it, but instead that character was shot crystal clear and just looked like someone working at a haunted house.
Yeah, a few of the practical makeup/costume designs were early-2000s Buffy quality, which was unfortunate. Especially
the pale rider, who should have just been a spooky skeleton, but was some dude in a rubber skeleton mask.
I typically support practical effects, but there are some cases where CG should be used to enhance the scariness. I think eyes have a lot to do with it; if I can see the creature has normal eyes and pupils, it's much less likely to be scary to me, and more like "this is a person in a Halloween costume."