If you dream of a person who has died a long time ago, then it suggests that a current situation or relationship in you life resembles the quality of that deceased person. The dream may depict how you need to let this situation or relationship die and end it.
To see your dead sibling, relative, or friend in your dream, indicates that you miss them and are trying to relive your old experiences you had with them. In trying to keep up with the pace of your daily waking life, you dreams may serve as your only outlet in coping and coming to terms with the loss of a loved one.
To dream that you are lost, suggests that you have lost your direction in life or that you have lost sight of your goals. You may be feeling worried and insecure about the path you are taking in life. Alternatively, you may be trying to adjust and get accustomed to a new situation in which the rules and conditions are ever changing.
To see or hear a telephone in your dream, signifies a message from your unconscious or some sort of telepathic communication. You may be forced to confront issues which you have tried to avoid. Alternatively, the telephone represents your communication and relationship with others.