Adi woke up because then he found that after he saw Mount Agung in Bali for a moment his vision turned black and from there he naturally panicked because he experienced a condition where he was surprised by the sudden change, but strangely when he tried to wake up Adi realizes that it seems he can't wake up from the dream.
So then here Adi starts to panic even more because after trying several times to get up and suggesting himself but basically he failed to do that, and because he now understands that he can't do anything so he can only surrender to the situation there while seeing what will happen next.
And strangely like listening to the answer that my sister wanted, the originally dark room has now turned into a strange sight, the scene is almost like the first time she had a dream about a great disaster that came to earth, were under her feet were the big cities in the world. the whole world was ravaged and also drowned by seawater.