Dreams about infidelity, especially in the context of your feelings toward your husband, can be quite complex and often reflect deeper emotional conflicts and unresolved feelings. Here are some possible interpretations of your dream:

1. Unmet Needs: The recurring nature of the dreams suggests that you may have unmet emotional or physical needs in your relationship. Your dream might be expressing a desire for connection and intimacy that you feel is lacking with your husband.
2. Exploration of Desires: The man in your dreams represents an ideal or fantasy that you are drawn to—perhaps someone who embodies qualities you wish you could find in your current partner. This may indicate a longing for excitement or passion that you feel is missing in your marriage.
3. Feelings of Betrayal: Since you mention your husband's past infidelities, your dreams may be a manifestation of your feelings of betrayal and resentment. The act of flirting with someone else in the dream could symbolize your subconscious processing these feelings and seeking validation or revenge in some way.
4. Fear of Discovery: Your husband's angry interruptions in the dream can signify your fear of confrontation or the chaos that unresolved issues in your relationship can cause. It may reflect your internal struggle with guilt or the fear of consequences for your feelings of attraction to someone else.
5. Self-Reflection: Ultimately, these dreams could be prompting you to reflect on your relationship and what you truly want. They might be urging you to address your feelings towards your husband and consider whether your needs are being met.

Advice: It might be beneficial to explore these feelings further. Consider having an open and honest conversation with your husband about your feelings of betrayal and your needs in the relationship. Seeking support from a therapist or counselor could also help you navigate these emotions and gain clarity on your desires. Remember, understanding your dreams can be a powerful tool for personal growth and relationship improvement.