Spellcaster - Gray, Claudia 1970- (HarperTeen / HarperCollins, 2013)
"Descended from witches, high school senior Nadia can tell as soon as her family moves to Captive's Sound that the town is under a dark and powerful spell. Then she meets Mateo, the teenage local whose cursed dreams predict the future, and they must work together to prevent an impending disaster that threatens the entire town"-- Provided by publisher.