Fairly well acted but dull, boring and uneventful.
This is basically the story of a mundane college professor who has his life ruined due to the fact that social media users, amongst others cannot separate their feelings from reality.
Spoiler Alert.
They see him in their dreams, doing nothing at first. Then he gets nasty in their dreams and they carry these feelings across the sleep boundary into everyday life and blame him for his actions in their collective subconscious.
Pretty boring movie.