By the way, I'd be interested in your opinion on my comment here, are you able to deliberately cause dream-like, simulated sensory experiences that do not correlate with the outside world?

I am able to simulate sensory input, i.e. dream deliberately, enter my personal Matrix (Holodeck). I can see, hear, feel and smell without the presence of light, sound, tactile or olfactory sensory input. That is, I do not need to undergo certain conditions to consciously experience them. They do not have to happen live, I can imagine them, simulate them. I can replay previous and create new sensory experiences in my mind, i.e. perceive them with my minds eye. I can pursue and experience activities inside my head without any environmental circumstances, i.e. all I need is my body. I can walk through a park, see and hear children playing, feel and smell the air, while being weightlessness in a totally dark and quiet zero gravity environment. Can you do that?