There are many explanations for your ex-wife's dream of saying good things, and the key to understanding the dream lies in your relationship and experience with her. Generally speaking, this dream has the following explanations:
(1) may mean that you can forget the bad things in the past and the bad feelings between you will gradually disappear. Maybe you can still be good friends?
(2) It may imply that you are in an uncomfortable and unpleasant situation.
(3) Your brain may prompt you to do something incorrect for you.
(4) It may mean that you are involved in a situation you don't want to be involved in.
(5) It may be that I hope to get back together in my heart, or I still support her in my heart.
(6) You may have recently met something that reminds you of your ex-wife.
(7) Maybe I want to solve the problem with her. I hope everyone can have a good result.
Good luck!