Interpretation of dream: Father-in-law

To dream of your father-in-law, denotes contentions with friends or relatives.To see him well and cheerful, foretells pleasant family relations.

More interpretations:

Father-in-law (Common): To see your father-in-law in your dream, signifies joyous occasions with friends ...

Father-in-law (Miller): To dream of your father-in-law, denotes contentions with friends or relatives. ...