The cuckoo lays its eggs in other birds’ nests, so folk tradition reads it as intrusion, something that does not belong, or someone taking a place that is not theirs. Its call is also the classic voice of spring and of time passing.
Does the traditional reading fit your dream, or did it mean something else to you?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.