Affliction

High schooler Freya thought her terrifying nightmares-featuring flesh-eating creatures tearing through her small town-were just bad dreams. But when a teacher she watched die in her sleep turns up mutilated in real life, Freya realizes there's more to her visions than meets the eye.
Digging into her past, she uncovers a horrifying secret: her mother once made a desperate deal with a demon to conceive a child-his child. Now that Freya's powers are beginning to awaken, the demon has come to collect what's his. As the line between dream and reality shatters, Freya must fight to protect her family, her soul, and everything she knows before her nightmares consume her world.