![Dreamcatcher](https://image.tmdb.org/t/p/w185/3CF743g2BpC8r3mCVV9gSX2yQBj.jpg)
A group of American teens comes to Ireland to visit a friend who takes them on a camping trip in search of the local, fabled magic mushrooms. When the psychedelics start taking hold, the panicked friends are attacked by ghostly creatures; but how can they determine whether what they are experiencing is reality or hallucination?