[Aperson4321]

With Virtual Reality in mind I feel that I should mention that people have noticed that VR can mess with peoples day and night cycle perception.

When I listen to audio books I often use my D2 Oculus rift VR headseat and explore like a tourist cool looking custom minecraft maps with the MineCrift mod, I have experiences some confusion after being in a day time VR world and taking off the VR headseat and seeing that it is night time in real life, and the opposite with night time VR scenes at day time IRL. The ability of high quality VR to mess with the visual senses of people is really powerfull and not restricted to entertainment.