It's interesting to read what others see and hear.
When I got them in the past, I would see shadow figures or misinterpret what I was seeing (ie: I would see a person standing there, when I checked back it was a tree).
I also became extremely paranoid of others intentions. I saw people's entire eyes go black and they appeared to stare and we're thinking bad things of me... it was intensely scary.
I also heard wind, phones ringing and whispers (sometimes my name), when there was nothing there.