To dream that you are flirting or that someone is flirting with you represents your need for intimacy and affection. You may be about to enter into a serious commitment or relationship in the near future.
To dream that your spouse or significant other is flirting with someone else or that someone is flirting with your significant other indicates that you are feeling an emotional or physical distance from her or him. There is a lack of communication in the relationship. Or perhaps you are feeling inadequate and that you don’t measure up.