I don't have the ability to interpret dreams, but I can provide some explanations:
Inner contradiction and struggle: dreaming of an argument with your dead father may reflect your inner contradiction and struggle for a certain problem, or you may feel hesitant and uncertain when making a decision. This dream reminds you that you need to think carefully and make a decision.
Missing your dead father: dreaming of your dead father may be because you miss him very much. This dream may be an expression in your heart, trying to make you pay more attention to your family and relatives.
Inner dissatisfaction and complaints: I dreamed that I had an argument with my dead father, probably because you had some dissatisfaction and complaints in your heart, but you couldn't express them to him. This dream reminds you that you need to learn to face your emotions and find appropriate ways to express yourself.
In a word, dream is a very complex field, which needs to be explained in combination with specific situations and backgrounds. If you are troubled by this dream, you can try to write it down or find some professionals to help you analyze it.