recently i have been seeing red dot formations appear on the screen during certain movies. the most recent was silent hill. they last only a frame but they are definately there. the first one i noticed was like this: oo
oooo
oo
oo

and the second like this: o
o
ooo
after i mentioned to a mate, he also saw a formation. it isnt the first time its happened to me. has anyone had this happen? and/or know what the hells going on?