Crow

To see a crow in your dream represents death and the darker aspects of your character. The dream could also be pointing out your annoying habits. Alternatively, the crow may be conveying a message from your subconscious. 

To dream that crows are on the attack indicates a conflict with your subconscious.

To dream that you kill a crow implies that you are unable to or refuse to give up a habit. 

To dream that a crow kills a person represents an inescapable death. This death may be symbolic to an end to some situation, habit, or relationship in your waking life.