Dreaming of dead father is considered good as per those who believe in dream interpretation. In Hindu religion there is an ancient scripture known as Swapna Shastra which gives interpretation and meaning of various dreams.
It is believed that those who see dead father will soon achieve peace, progress and prosperity. Such people will also have the opportunity for new work.
Dead father also appears in dream to warn about future accidents and illness.
Some people believe that dead father comes in dream to warn children about future. You need to be careful with all your activities, new relationships and friendship.
Dead father also appears in dream to help a person with difficult decision. You need to then think what father would have done in the difficult situation.