Dreaming about police or security personnel typically symbolizes feelings of protection, authority, and adherence to rules. It may indicate a desire for safety or a need to establish boundaries in one's waking life. The presence of police or security in a dream can also represent a fear of being caught or the need to confront and address some unresolved issues. Additional elements in the dream, such as the demeanor of the officers or the context in which they appear, can provide further insight into the specific meaning and interpretation.