Not EXACTLY.
I looked at it once, thought about it for a sec and watched what the cars ahead were doing. Ok, got it... But I eased into the intersection to make it through because it was a fast light. When it changed, my poor fried brain reverted back to "wait, where is the red arrow?" and that is where I hesitated and stared blankly for about 2 seconds before I regained my composure and turned.