The wild horse of the steppe, the tarpan is read as freedom in its oldest form. It stands for an energy that has never been saddled.
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.