If the bull is black, you should be very careful what you do and say, because the enemies are dangerous.... (Bull)
If the black bull stops without attacking, that suggests that the dreamer has full control over his affairs.... (Bull)
Your dream mainly consists of these symbols: black, bull. For deeper and better understanding it's recommended to read the individual meanings of each symbol. To find out what other interpretations, that are based on distinct character's symbolism, the dream about black bull have, click on these links: black, bull, or you can search manually by using synonyms of these words.