If the main feature of your dream was the general impression of “atmosphere’* of change, it is a straightforward omen and you should be prepared to adjust to a change which may...

(See Old woman)...

(See Shade)...

A scene of conversion or change usually points more to mobility and to the hope that a situation can be changed....

If you dream of swapping minds/bodies with someone, it symbolizes that you are trying to understand that person better. You may envy something about them and want it for yourself, ...