Dream Interpretation?

Well it sounds to me like you are worried about your mother and want her to live a long long time and the bird represents the cure for her. But no roof and only woodwork represents that it'll take a while before it can happen. And the bird kissing could likely represent a feeling of peace that you'll be alright and even though it may take a while before she is cured, that you'll be alright in the mean time. And it being yellow could represent happiness when she is finally cured. I'm no dream expert or anything, I'm only 13, but this is my interpretation of your dream. Hope this helps!!!