The Big Dictionary of Dreams

by Martha Clarke
Immersion in water takes its symbolism from this element (see WATER), although the action of bathing is not only associated with purification. It also represents the concept of regeneration. Consequently, if you dream of taking a bath you should let your feelings flow freely in order to live more harmoniously.

If the bath is nice it indicates that such harmony is near. On the other hand, if the water is too hot or too cold is a sign that sometimes you are not honest enough.

If you are not comfortable with your feelings, taking a bath is like a psychological cleansing. The water represents your emotional nature and the action symbolizes the desire of get rid of old attitudes, negativity, guilt... Some suggest that in this dream the bath water is like the mother’s womb. The subject’s desire is to return to such safety and warmth.

Formerly, it was believed that washing with water eradicated not only dirt from the body but also sins from the soul. Conversely, bathing and cleaning oneself means expelling the subject’s good fortune. To prepare a bath, however, is an omen of a battle won.

Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
For a young person to dream of taking a bath, means much solicitude for one of the opposite sex, fearing to lose his good opinion through the influence of others.

For a pregnant woman to dream this, denotes miscarriage or accident.

For a man, adultery. Dealings of all kinds should be carried on with discretion after this dream.

To go in bathing with others, evil companions should be avoided. Defamation of character is likely to follow.

If the water is muddy, evil, indeed death, and enemies are near you.

For a widow to dream of her bath, she has forgotten her former ties, and is hurrying on to earthly loves. Girls should shun male companions. Men will engage in intrigues of salacious character.

A warm bath is generally significant of evil.

A cold, clear bath is the fore-runner of joyful tidings and a long period of excellent health. Bathing in a clear sea, denotes expansion of business and satisfying research after knowledge.

Dream Symbols in The Dream Encyclopedia

by James R. Lewis and Evelyn Dorothy Oliver
To determine the meaning of bathing in a dream, one might first ask what the individual associates with bathing. For some people it is simply cleaning, so a dream of bathing indicates the cleansing, or need for cleansing, of some area of life. For other people, a bathtub represents the supreme arena of relaxation, during which she or he is free from the demands of work and from the rest of the family. Baths can also represent baptisms, an initiation ritual in which the old person is cleansed or purified to make way for the rebirth of the individual undergoing the baptism. Finally, water represents the unconscious, so bathing can mean immersion in the unconsciousness.