Quiet at first then rings with romance

Hayden was cursed with nightmares. She had been ever since she was a kid. Then one day a tweed wearing weirdo comes up and basically admits his undying love for her before disappearing completely. The next day, he comes back to act as her substitute therapist and pretends that he knows nothing about her. Hayden believes he's either on drugs or is an alcoholic. But then he takes her away to show her the wonders of the universe and discover the mysteries in Hayden's life. Who knows what will happen? [AMAZING COVER MADE BY @_daunicorn !!!!]