To dream of a mask in the face, implies that he is acting with hypocrisy or at least with lies that will harm him.
Dreaming of others using masks envisions opponents. To dream of attending a masquerade implies that the dreamer is affection for the trivial, the false and ostentatious fun, the vulgar pleasures and that is irresponsible.
Masks in dreams are always a warning that cowardly people try to harm the dreamer; Therefore, dreaming a mask, even if it is hung or thrown anywhere is a warning. When a woman dreams of wearing a mask, she is a sign that she likes infidelity.