Flew in through my window and talked about cabins. Meaning?!? In occult literature, jackdaws are very evil and ill omens. Maybe you could see one flying high in the sky or one landed on you in the dream! There is one area that jackdaws are positive omens and this is in romance. Jackdaws mate for life and seeing them in a dream just before being married or when committing to a relationship is a sign that you will be with the person for life or that they are your soul mate.