Shower of Blood (2004)

Five college friends venture out on a road trip. A detour to Lisa's Uncle Marty's house leads them into the Galloway Forest which is known for mysterious disappearances and rumors of cannibalism. As Lisa experiences bizarre visions, she wonders about her darkest family secrets. The mysterious Uncle Marty has a taste for beauty and blood and nothing is as it seems as the friends become engulfed in his twisted world.