Dreaming about parents-in-law indicates that your financial fortune is average and your income is stable, but the amount of expenses will become smaller and smaller, which is a good time to save money. It's a good sign. In psychology, when we dream about other people, it may be a manifestation of the dreamer's subconscious mind. Dreaming about the parents-in-law may mean that the dreamer respects the parents-in-law, or the dreamer wants to get along well with his family and is worried about them, so he has such a dream. This answer is for reference only, please do not be blindly superstitious.