Dream about sister sick hints issues and feelings that you have not dealt with. You are lacking some sort of social life. Your fort is under attack. Your dream is a significant disruption or serious problem in your life. You feel cut off, isolated and disempowered.
Sister sick dream is a clue for some sadness, pain or suffering of someone around you. You feel you are headed no where in life. You are projecting your beliefs and feelings onto someone else. This stands for your maternal eagerness or your desires to feel needed. You may not be ready to talk about it or act on an issue or problem.
If you dreamt about sister sick:
You can no longer hide what you are feeling behind a veneer of indifference. It could be just the smallest of incidents that causes you to spill the beans, and like a dam that is cracking, you may not be able to control your reaction.