फ़ीवर ड्रीम

You can tell the negative reviewers were expecting a "horror movie" with "scares." Fever Dream is not a spooky ghost movie. It's a psychological drama with an element of magical realism. The story is very coherent and very clearly explained; it would only be confusing to someone who thinks "supernatural" elements must fit into a well established trope, like a curse or a haunting. The original novella had a more surreal, more disturbing sense of desperation, confusion and sadness that would be difficult to translate to film, and they didn't fully do it justice, but it's still competently made. Bottom line is that the book was better but the bad reviews are still mostly just clueless.