Who of you by worrying can add a single hour to his life? Luke 12:25
If there was a camera you will get a ticket in the mail. Since it's a hard process to prove who was driving most of the time jurisdictions write a non-moving violation to the car owner that does not go on the owners driving record or count against their insurance.
So just relax, wait, and if a ticket comes pay it, and move on.
Personally I've been rear ended at lights twice, so I tend to roll a little late, I figure I'll get a robot ticket sometime, what can you do?
Hey, you know why lights turn red? You would too if you had to change in an intersection!