The Blessing Curse by Karma Girl

Reza is gifted with the ability to bless loved ones and curse enemies, but this gift comes with a heavy price. Every night she dreams of her death-a horrible fate she can not prevent. When the evil vampire Merick murders her mother, Reza curses him with empathy for his victims. Unable to feed on human blood, Merick seeks Reza out in a fit of rage and vengance only to be tricked into a making deal. Help Reza overcome her family’s curse or spend eternity feeding on vermin.

Source: Official Synopsis