How do you handle visions about the future that are so real that you're sure they're going to happen? I suppose that's what it's like to be a prophet, but being a prophet in 2011 is a quick way to get you committed.
Curtis LaForche (Michael Shannon) was having incredibly vivid visions; so much so he began to build an underground shelter much like Noah began building his arc. Curtis envisioned a biblical storm that would decimate all in its path. The problem is no one else believed him, and there is that small thing about his mom (Kathy Baker) being schizophrenic. Perhaps it was hereditary.
"Take Shelter" moves slow and methodically. It's a bit hard to be patient with the movie as Curtis' life crumbles around him and we're waiting to see if his visions are correct or not. Curtis is such a good guy you don't want him to be going crazy, but you have to prepare for that possibility. To add to his complications he has a deaf daughter (Tova Stewart) in need of an expensive surgery. Curtis paints himself into an untenable position: his vision must come true or he must come to grips with his mental illness.