User blog comment:BrianBerta/Top 20 Scariest Short Horror Films on Youtube/@comment-25941663-20151123222709/@comment-24466828-20151124224301

Actually, what you described is a little over half of what the video I linked described (You were on the right track though). The full story is actually very dark and depressing. Even if you don't find the whole story scary, I found the hallucinations and the images in the video to be very scary which is one of the reasons why I put it so high up on the list.

Also, after I watched Night Mind's video, I can safely say that the video did much more for me since I was able to enjoy it more. Before I watched it, I had a few ideas of what I thought it meant but I wasn't entirely sure what everything meant in it (however, I still enjoyed it because it got me thinking). After finishing Night Mind's video, I loved it more and I found it genuinely terrifying and creepy given the subject matter.

Also, when you said that there is a line a writer must walk to make ambiguity work, I'd say that it falls in between what you described. To me, it was neither too confusing nor too obvious. It was confusing but it provided enough clues to make me get an idea of what I think it meant.