Dream about killing a black bull indicates an authoritative figure or a father figure. You have low self-esteem and lack confidence in yourself or you may be dealing with issues concerning your self-identity. You are suffering from low self-esteem and a sense of helplessness. It indicates your indifference to some situation or person. Your life has become monotonous and repetitious.
Killing a black bull dream is a symbol for abundance, prosperity, humility, longevity and gratitude. Your efforts and energies are too focused on short term goals and not on preparing for the long term of the future. You will find yourself engulfed in scandal. This dream is a message for difficulties. You are not being taken seriously and as a result you are feeling frustrated.
If you dreamt about killing a black bull:
That is, while trying to “do the right thing”, you might not see the forest for the trees. Noticing each and every try means getting through your days doing something nurturing for your body: lots of drinking water, plenty of fresh produce and a varied diet that alternate sources of protein: meat, fish and legumes.