Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The Imam in a dream is anyone who is followed. Seeing him indicates high status and prestige. His death indicates the ruin of the town.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The Imam indicates the father or the teacher. Whoever sees himself pray behind him is following the truth.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The Imam is interpreted as the king or ruler. Whoever sees himself talk to him will receive goodness.