Nancy Wagaman Interpretation: Cleanliness of body, emotions, mind, intentions, or other aspects of yourself.
Getting rid of something you consider undesirable (or a desire to do so).
Starting fresh, or a desire for a new beginning.
A secret, your secret thoughts, or your feelings about them (since a bathtub is one of the most personal areas of your living space).
Relaxing or luxuriating (or a wish to do so).
See also: Bathroom; Sink; Soap; Towel; Cleaning; Faucet; Drain; Container