Dream about how we used to be indicates you have uncovered an aspect of yourself which is significant to your life. You will rise above a difficult situation through your own willpower and perseverance. You are being unconscious. Your dream indicates a spark of some new idea. You need to show more humility and be more even-tempered.
How we used to be dream signifies a mysterious person in your life who mean you harm. Perhaps there is a memory that you are holding on to for too long. You are looking to change your attitude. This is a portent for your need for leisure and relaxation. You may be stuck in the past.
If you dreamt about how we used to be:
Attempts to balance emotions with logic may not succeed today, particularly where family is concerned. Members of your household may be upset, and you might not be able to cheer them up. Perhaps all you can do is leave them alone for a while to think. Only they can understand their feelings and discern the right way to proceed. Let them know you care, then back off.