Can't reply to your other comment, presumably due to comment depth -- but yes, I did all of those vividly and with ease, even with my eyes open, except for counting the number of icons in my imagined phone screen. Somehow I can imagine the phone screen as a whole, filled with icons, but actually counting them feels weird, like how reading written text inside a dream is weird.

Until I read [0], I had never thought about it and just assumed that everything else was like me. Hah!

[0] https://www.lesswrong.com/posts/baTWMegR42PAsH9qJ/generalizi...