If a woman dreams that she kills a lot of buffaloes, she will undertake a stupendous enterprise, but by enforcing will power and leaving off material pleasures, she will win commendation from men, and may receive long wished for favors. Buffalo, seen in a dream, augurs obstinate and powerful but stupid enemies. They will boldly declare against you but by diplomacy you will escape much misfortune. ... Ten Thousand Dream Interpretation
(Wild ox) A buffalo in a dream represents a strong, innovative and a forbearing leader, who is courageous and well respected by his followers.
If a woman sees herself having buffalo’s horns in a dream, it means that she will preside over a group of people or marry a man who is a leader in his community.
A buffalo in a dream also represents an intelligent but fraudulent person who travels extensively and who is persistent in his demands. In a dream, a buffalo also means striving, toiling and tight handedness, though others may still benefit from him. Ifa buffalo is used in plowing in a dream, it connotes an insult, or a misdeed. (Also see Caw; Counting buffaloes; Steer; Oryx; Ox)... Islamic Dream Interpretation
If you dream of a single buffalo you will see an inordinate amount of income in the next few weeks but if you killed, or injured, the beast then you must, under no circumstances, accept any new venture offered to you.
To dream of seeing a herd of buffalo presages peace and plenty.
If a buffalo lets you pet it, you will have a tranquil married life.... Encyclopedia of Dreams