Unlike you, I've made no claims, so I have nothing I need to search for.
I can only imagine you're in the crowd who don't realize that others can identify your being intoxicated when using marijuana.
Clue, they can, particularly when they have a dog with them that's trained to alert on the odor.
The Virginia law leaves it to the determination of the oficer ~ so, as it turns out, you're busted already ~ totally unprepared or what will really happen to you.
WHAT Virginia law leaves WHAT to the determination of the oficer?
you really need to do your own research.