The howler’s roar carries for miles, so it is read as a voice that claims space and announces boundaries. Dream tradition also ties it to loud warnings or feeling drowned out.
When this appeared in your dream, what were you feeling?
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.