Dreaming of animosity means holding a grudge against someone. Life is meant to be a dream where you can do anything you want, and you intend to waste those precious moments being angry at someone that you rarely deal with?
Some will say that encountering animosity in a dream is an indication of unpleasant events that might happen to you. It could also symbolize your hidden feelings about someone or something. It can signify what we are struggling with on the inside, whether it is our thoughts, memories or feelings about ourselves.
Start leaving the negativity behind, and enjoy a happy life without the drama.