For a religiously inclined man to dream of Nuns, foretells that material joys will interfere with his spirituality. He should be wise in the control of self.
For a woman to dream of Nuns, foretells her widowhood, or her separation from her lover. If she dreams that she is a nun, it portends her discontentment with present environments.
To see a dead nun, signifies despair over the unfaithfulness of loved ones, and impoverished fortune.
For one to dream that she discards the robes of her order, foretells that longing for worldly pleasures will unfit her for her chosen duties.
Gustavus Miller's Book of Dreams