If we are the unmasked it indicates we will be humiliated and ashamed. Unmasking another person means you will end with malicious rivals.
Dream dictionary: Unmask dream meanings
…(Boy | Contemptible person | Enemy | Hidden treasure | Idolatry | Innovators | Power | Unjust ruler | Woman) A snake in dream represents a person who lives in a valley. A snake in a dream also means enmity from one’s in-laws or children, or it could represent the evil and jealousy of one’s neighbor. A sleeping snake in a dream means a sleeping enemy. As for an unjust person, a water snake in a dream means receiving help, or it could represent a verdict. Owning a snake in a dream means gaining power and authority. Its flesh represents enemy money, or it could mean joy. If one sees himself wearing the skin of a snake in a dream, it means that he will unmask his enmity toward others. Killing a snake in a dream and staining one’s hands with its blood means destroying one’s enemy. A snake…
…robbery in one’s house, or it may represent a tyrant, or an unjust ruler. If he is healthy, it means that he will become poor and his ill qualities will be exposed. Fat which is collected under the skin represents the strength of one’s faith and religious adherence. If one sees himself wearing the skin of a snake in a dream, it means that he will unmask his animosity toward others. In general, wearing animals skin in a dream means receiving an inheritance. If one sees himself having a fat tail like that of a sheep in a dream, it means that his livelihood will depend on the revenues of his offspring. If he sees his body grown, it means that he will prosper accordingly. Being fat in a dream means prosperity and knowledge, and being emaciated means poverty and ignorance. (Also see Body’ | Body 2 | Shell)…