Andrew Huberman· PhD
When you go to sleep at night, you are shutting your eyelids and you are limiting the amount of information coming in and your perception of time starts to drift as you go into sleep. Your perception of time changes from very fast, at one moment to very slow meaning the frame rate at which you are analyzing information dreaming, et cetera, is variable when you were in sleep, sometimes it's very fast. Meaning you experienced things in slow motion. Sometimes it's very fast. In waking to your experience of time can sometimes be very fast sometimes be very slow.