Imam Mahdi In Lahore
The traditions about Imam Mehdi are not authentic. So there is no need to pay heed to any such things. True dreams have been a human experience. One can only believe a dream from God, if it comes true. Direct communication of God in which the person realises that he really communicated with God is done only in prophethood. After the end of prophethood, no one can claim that God talks to him. It is hallucination if not fake.