If one sees listening or reciting Surah Naml in his dream, then here is the dream explanation, meaning and Islamic interpretation Surah Naml.
Islamic Dream Interpretation Reciting Surah Naml
If one sees reciting Surah Naml in his dream, it means that he will love truth and abhor falsehood. He will be the leader of his people.And he will get knowledge and power. Source: Ibn Sirin