The shrieking ghost caught on tape

These two first clips are fake, ones of a shrieking ghost and the other is of a close-up encounter with a U.F.O .The lead ups are pretty cool though and the first one is actually pretty freaky.
Shrieking ghost video

U.F.O close encounter

This next video looks cool but it's very obvious that it is bird poopy or some dirt on the wind screen, the camera goes out of focus and makes it look like a ghostly figure walking across a road.
Dirty wind screen, ghostly figure.