But some believe that it ISN'T the case that ghosts apepar more at night but merely that our senses are more alert in the dark than they are in the light so we have a better chance of spotting them in the dark.
I've heard this too. I went for a reading from a spiritualist medium years ago, I never told her that I woke up nearly every night at 2.50am. But she told me that I did and that a spirit was trying to connect with me. I never experience any contact but it went on for nearly a year, which was weird. Who know's!?