It is universal kind of operation. I am just giving the example of dream, that the phenomenon of dream perception is not the action of some individual dreamer there. It is a total dream, including the object that is perceived because somebody sees the dream and there is a person who is seen in dream. Nobody can say, because it is a total action neither you, nor somebody else. It is an inclusive action of everything.
Nobody is responsible for it independently.
The mind of the total dreamer. Give me an example. And everything and everybody else here is also a dream subject and a dream object. Do whatever you like. The dream will continue whether you are a king in the dream, or a beggar in the dream, starving in the dream, or eating in the dream, or arguing in a court in the dream.