Juncos appear at feeders when snow arrives, so they are called snowbirds. They are read as the coming of winter, steadiness in the cold and small comfort in a hard season.
Has this come up in your dreams before? What was going on in your life then?
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.