What did the people in the room do when the idols ran away and the Imam Abu Hanifa grave was revealed?

I was in some place there were lots of graves and they were all in a big room and there were some people sitting. Suddenly, some idols came and started walking round them and on graves then a person came he was looking like a Molvi type person. He stood there and started speaking, he was trying but voice was not coming out of his mouth. What happened next I stood up and went to the place where the Molvi sahib was standing and I recited surah Ikhlas and surah Fatiha loudly, then those idols ran away from that place or room and I felt peace. What I saw next there was a big grave of green colour and on its head it was written with white colour “Imam Abu Hanifa”. I came out of that room and I saw there were lots of people walking around. I do not remember exactly but I think it was a mosque, and then I woke up. It was, I think, 10:00 in the morning.