…Dreaming that you encounter a fiend, forbodes reckless living and loose morals. For a woman, this dream signifies a blackened reputation. Dreaming of a fiend, warns you of attacks to be made on you by false friends. If you overcome one, you will be able to intercept the evil designs of enemies….
Dream dictionary: Fiend dream meanings
In the dream to have interaction with fiend, incubus or monster, denotes your inner demons. Fiend is interpreted also as suggestion that you need to confront your dark past. The dream also has deep meaning and stands as an omen of unpleasant emotion caused by the belief that someone or something is dangerous. And sometimes monsters symbolize inner anger.