In general there are often strange dreams that you say, something that appears in our dreams like a trust that is conveyed by our relatives or our families who have died. It is a trust that we have not yet fulfilled and which we have forgotten, came through the dream of someone close to us and he is a warning or reprimand that generally happens in our lives.
RE: "My dad appeared in the dream and his behavior shocked us" - Explaining a message from a death person