The beaver builds dams and lodges with tireless effort, so it stands for hard work, building a home and shaping your surroundings. Dream books read it as the drive to create something lasting.
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.