because flashing green lights mean go and the green lights that are not flashing mean stop
No, Flashing your headlight's will have no effect on a traffic signal. The reason a traffic signal changes for emergency vehicles that have the lights flashing, is, they have a special transmitter that tells the light to change. This transmitter is connected to the emergency lights so it comes on when the lights are used.
Green
A flashing amber light means approach the lock at a safe speed and under full control.
If they have a green flashing light on top of their car, then they are a Doctor, and have as much priority as a regular emergency vehicle.
Day-time Running Lights
Cleared to cross
Green
Green
unknown
In Ontario, green flashing lights are used by Volunteer Fire Fighters responding to a call. Please pull over to let them by.
green lights keep flashing everything in the fridge froze yesterday