Dreams dictionary: Raven
Dreams dictionary: Interpretation 1
To see a raven in your dream symbolizes betrayal, disharmony, misfortune, and death. The death may be a symbolic death in that it signals an end to a habit or phase in your life. Alternatively, the dream suggests that someone is taking advantage of your misfortune.
Dreams dictionary: Miller Dream Interpretation
To dream of a raven, denotes reverse in fortune and inharmonious surroundings. For a young woman, it is implied that her lover will betray her. See Crow.