If you have seen that you are descended from the prophet in your dream: The gaps or deficiencies in them may cause problems in the future. To see that you are descended from the prophet in your dream indicates that you will never abandon the sunnah, try to follow the footsteps of our prophet, have taqwa, progress on the right path and attain material and spiritual peace. It is a sign of being among righteous servants, doing good deeds and prosperity.