To dream of participating or watching a rodeo is generally positive.
If you ride a bull, the longer you stay on its back, the better able you are to thrive amidst social chaos.
If you are injured in the dream rodeo, pay attention to which body parts you hurt - and look up the symbolism of that body part in this Dictionary to get a full idea of your dream’s overall meaning.
[1]Figurative of the powers of the world in competition; see “horse”
[2]