In addition to reminding you of the changes in real life, dreaming of friends may also represent your emotional life. It is possible that your relationship with your friends has fluctuated and needs to be adjusted and handled. This kind of dream is especially common in emotional life, which shows that you are sensitive to the emotional state between friends or lovers and need to solve the problem in time.
Dreaming about a friend's period may also be related to health. Menstruation is a periodic change of female body. Dreaming of a friend's period may remind you to pay more attention to your physical condition. If you feel uncomfortable or painful in a dream, then this dream can be understood as a physical signal that needs timely treatment and attention.