Cuckoo
To see a cuckoo in your dream, symbolizes unfaithfulness. Or there may be someone in your life whose presence is unwelcome. Perhaps you are the one who is intruding on other people's business. Alternatively, a cuckoo represents timing and fate. You need to change your direction or alter your approach in how your pursue some situation. T he dream may also be a metaphor for someone who is behaving crazily.
Doves
To see a dove in your dream, symbolizes peace, tranquility, harmony, affection and innocence. In particular, to see a white dove in your dream, represents loyalty, love, simplicity, gentleness and friendships. It may also signify a message and blessing from the Holy Spirit. You have let go of your thoughts of hate and revenge.
To dream that doves are mating and building a nest, symbolizes a joyous home life filled with love, tranquility, pleasure and security.
Duck
To see ducks in your dream, represent your spiritual freedom (if flying) or the unconscious (if swimming). They serve as a connection between the spiritual realm and the physical world. Ducks are multi-talented animals in that they can walk, swim and fly. Thus, a duck indicates your flexibility and your ability to blend and adapt in various situations. Alternatively, the dream suggests that you are setting yourself up or being set up for the kill as associated by the phrase "sitting duck". Are you being targeted? Also, the duck may be a pun on "ducking" some issue or situation, instead of confronting it head-on. Consider the phrase, "if it looks like a duck, walks like a duck, quacks like a duck, it's a duck". Some things are too obvious to deny.
To see a white duck in your dream, signifies falsehood and deceit.
To see a two-headed duck in your dream, suggests that you need to be more grounded. You need to thoroughly think through some emotional issue.