Dreaming about your mother symbolizes the nurturing, caring and protective qualities of your personality. These may be qualities you are trying to awaken in yourself or it may be a reflection of your relationship with your mother.
If you dream about seeking advice from your mother this is probably a sign of an unresolved issue in your waking life which you are not sure what to do about and you visualise yourself speaking with your mother to help you find a resolution.
However if you dream that your mother is calling you, this suggests that you have been neglecting your family relationships and your subconscious is trying to remind you to reconnect.
If you dream that your mother is dead, this signifies that you are feeling neglected by those around you that should be looking after you. You feel that you are not been given the support or compassion that you need.
If you dream about being a mother, this indicates that you need to be more nurturing and compassionate as this aspects of your personality have been neglected lately.
Dreaming of having sex with your mother is a reflection of your fears and worries around becoming your mother. You are anxious that her personality traits are becoming your personality traits and that you are losing your individuality.