To become a grandfather in a dream means longevity or earning respect. Seeing one’s grandfather in a dream also means enjoying a happy life.
A grandfather in one’s house in a dream represents one’s own father. Therefore, any interpretation relative to one’s father should apply here. Ifone’s grandfather dies in a dream, it means loss of one’s determination and will.
whoever sees as though a brother-in-law / son-in-law of his has hugged him a hug of the dead to the living, that indicates that the ages of the embracers of the living [side] shall be lengthened.... hugging dream meaning