Jealousy in dreams is often a reflection of deep-seated insecurities or feelings of rivalry in one's waking life. This dream symbol suggests a sense of envy or resentment towards someone else's achievements, possessions, or relationships. It may also signify feelings of inadequacy, fear of abandonment, or a lack of self-esteem. Dreaming of jealousy could serve as an invitation to examine and address these underlying emotions, enabling personal growth and fostering healthier relationships. Additionally, it might be a subconscious warning to beware of negative emotions that can harm oneself or others if left unchecked.