To dream of seeing butchers, is in general an unlucky omen, for it foretells some injury to the dreamer.
Dream dictionary: butchers dream meanings
Unexpected rivals or the end of something.
…A butcher in a dream also represents an unjust person. In a dream, if one sees a butcher who specializes in selling animal heads, he represents a guardian of people’s estates, or a treasurer of a company, he also could represent adversities or death. If the animals’ heads cannot be identified in the dream, and if they still have their skin, hair, and are dripping blood in the dream, then it means the disappearance of the people of knowledge and that knowledge will become selectively disseminated by political leaders. Catties’ heads here represent people in danger. Buying an animal’s head from a butcher in a dream means asking one’s superior for a teacher for a special training, a coach, a continuing education program, or a better job. If a butcher slaughters an animal for fun in a dream, it means suspicion about one’s spiritual standing. Walking in a butchers market…
…If you dream of wantonly killing any animal, or insect, it predicts bad luck and poverty; but if the killing be done by accident, it shows that, though you may have a misfortune in consequence, it will not materially affect your interest. For butchers or farmers to dream of killing fat and healthy animals for food, is a sign of thrift and abundance; but if they dream of killing a hog that does not squeal, it shadows forth a death in the family. Lucky lottery dream numbers – 41….