A foal on unsteady legs is traditionally read as a new beginning that has not found its footing yet. Dream books link it to youthful energy and a strength still waiting to grow.
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.