Excuse me, do you want to ask, "What do you mean by dreaming that your mother-in-law is going to divorce her son?" It is meaningless to dream that a mother-in-law wants to divorce her son. Dreams don't mean that this is what my mother-in-law really thinks. You can communicate with her gently to confirm whether she has such an idea. So it is meaningless to dream that the mother-in-law wants to divorce her son.