(1) This kind of dream generally reflects some kind of power, power or other struggle.
(2) It means that someone betrayed you and broke your heart. This dream is generally to remind the dreamer to be vigilant.
(3) represents the tendency of excessive self-criticism or self-condemnation.
Feel the pain: Your dream may be triggered by a physical reaction, or remind the dreamer not to be too tired and work hard by himself. Good luck!
I don't know, it may mean that I am vulnerable, or it may be a sign of stress. Your background and present situation are the key to dream interpretation. Good luck!