Inlaws
dreaming about in-laws, the general dream, plays the 52
Mother-in-law
dream about our mother-in-law, play the 89
Father-in-law
dream about our father-in-law, play the 01
Fighting mother-in-law
dreaming that we fight with our mother-in-law, play the 54
Fighting father-in-law
dreaming that we fight with our father-in-law, play the 60
deceased mother-in-law
dreaming about our deceased mother-in-law, play the 84
deceased father-in-law
dreaming about our deceased father-in-law, play the 42
Dreaming about our in-laws is associated with guilt. Having a dream about our mother-in-law, or father-in-law, is related to a deep feeling of guilt. This guilt is not necessarily focused on our in-laws, but can also be caused by actions or behaviors towards other people that we still reproach ourselves for.
May you have very good luck!