To dream of fasting represents feelings about intentionally withholding sustenance for period of time for your own betterment or benefit. Feeling that you can temporarily delay pleasure, self-gratification, or normal life for benefit. Feelings about yourself being stronger than everyone else in a specific area of your life. Feelings about withholding being easy. Forgoing temporary needs for longer-term goals. Feeling that withholding will make you a better person or stronger than before. Self-renewal or self-cleansing.
Negatively, dreaming about fasting may reflect self-punishment or a wish to draw attention to a conscious problem.