In a dream it signifies wealth.
Whoever sees that he is trimming the hair of his moustache, that is good and in accordance with the Sunna. If he sees that his moustache has grown and become long, that is disliked in the Sunna.
Whoever sees his moustache diminished, or trimmed in a way that disfigures the face, will lose of his wealth in proportion to that.
Whoever sees his moustache unusually long so that it gets in the way of eating, it is a disgrace and an innovation. An excessively long moustache signifies worries and troubles, and he may become notorious for drinking forbidden things. Trimming and tidying it signifies following the Sunna. Shaving the moustache and beard, for those who consider that acceptable, signifies in a dream rest and the passing of worry and trouble; for those who dislike it, it signifies loss of position, a bad reputation, poverty and loss. A thinning moustache is decline, and its growth is disliked; its growth may signify drinking intoxicants, withholding the obligatory alms (zakat), or keeping back something entrusted to one.