So 'Castle Rock' is apparently a sci-fi drama about a universe that loves to scream, or something

Spoilers up to Castle Rock Season 1, episode 6 below.Castle Rock is, as many have noted, a very slow burn of a show. It lobs mysteries wholesale at the audiences and jealousy hoards their answers, doling out only the smallest, barely noticeable clues as the episodes unfold. 
When Castle Rock does have big reveals, they usually create as much confusion as they clear up, and Episode 6 of the series pretty much nails that approach with...whatever the hell happened to Henry in the woods.