This movie feels very, very disjointed. So do you want to be a creepy cult movie or a hidden monster movie or a psychological threat movie? Why try to be all three? All three of them together feels so strange to me. Because by the end, none of them actually feels like a total threat because none of them get a focus. Like, at the beginning the psychological threat kills tons of people. But then sometimes it doesn't kill people and it just makes a creepy cult of people who want them to see the monster/psychological threat, but the monster never feels like a monster because all it is is just a gust of wind, and the focus is on this cult group of people who seem okay except they just really want you to look at the invisible monster thing.
I thought those elements fit together well, because for me this felt like obvious Cosmic Horror. Overall I thought the movie was decent enough. ---