Dreaming of flies announces diseases that can be contagious. It also indicates that the dreamer is surrounded by undesirable and annoying people, as well as being in an unpleasant environment that makes the dreamer want to leave. For a woman of any age who dreams of flies, it indicates what was said above, and in addition it means that there is infidelity around her, for example from her lover or friends. But if the dreamer kills the flies, then it indicates that he or she will come out victorious from any problems.
Read more about dreaming of Flies in other dream meanings interpretations.