I witness the rush
Of events every day,
From slightly above
I don’t stand in the way,
But that doesn’t mean
I’ll just let you steer by,
There’s a one in three chance
You’ll freeze at my eye.
What am I?
Link to answer: http://tinyurl.com/msvfewz
Reowr 
Traffic lights? Am I playing this myself?x
Are riddles supposed to be played in groups?
The answer is provided in a link at the bottom of the post. 😉
But yes, that is correct. 😀