To dream in an apron - foretells changes, twists of fate, "zigzags" of the course of events for a young woman. And for the schoolgirl to see that her apron is not tied or torn, means that she has to listen to strict judgments about her manners.

For a young woman, a dream in which she sees an apron, means that in her life there will be dramatic changes. A dream in which a school apron has untied or torn a uniform apron, means that you do not show due diligence in your activity, what causes censure from others.