Snow Blind (Color of Snow Series, #1‪)‬

Strange things are happening in Yorkshaven... black magic, witchcraft, and the appearance of fantomes - phantoms of the night, the blood-drinking shapeshifters. In the midst of these strange happenings is a young girl, Reina Devereaux, who is coming of age and is discovering untapped powers within herself.
Also ensnared in these events is Elias Snow, a man condemned by society because of his wife's suicide. Elias, just wanting to be left in his isolation, is thrust onto center stage to save a life. After Reina witnesses the murder of someone she loves, her mind is completely wiped of all memory. As she struggles to survive, and not knowing who to trust, she discovers love. Will the forces of the dark kill her dreams?