Dream about living in the past is an omen for your need for clarity in some situation. You need to work on controlling your emotions. It is time to move on and change your attitude. The dream denotes the stress and sadness of dealing with a disease. You may be dealing with old demons and inner struggles.
Living in the past dream indicates transitions and changes. You need to learn to appreciate diversity and the uniqueness in yourself and in others around you. You need to stick by your words and actions. This is a clue for feelings of aggression. Your achievements will soon be recognized.
If you dreamt about living in the past:
If you have something you really need to say, then this would be a good time to do so, as you will be able to communicate in such a way that will get the message across without having to resort to underhanded methods. Just be honest.