The Dreamer Chronicles, Series by Lynnie Purcell, Benjamin Locke, Tatiana Vila

Sleepwalking has become an epidemic in Sweetbriar, the search for Bernard has gotten closer to home, and Harry's life is threatened by an unknown attacker. Julie Aim has her hands full. With Sully's death still hanging over her head, and lingering tension within her circle of friends, Julie is far from okay. Worse, she has to face the truth that one of her friends is on a trajectory to leave the school and her team. Nothing is as it seems, and everything is about to change at Grey Haven forever.