Bighorn rams clash head to head, so tradition reads the animal as determination and a test of will. Its heavy horns can also stand for something you carry proudly, even when it weighs on you.
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.