If memory serves, it means that you have a headlight burned out.
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.
Flashing green lights in Canada indicate that a pedestrian has pushed the button to cross the street. It is a signal for drivers to yield to pedestrians.
A flashing green light in Canada indicates that a pedestrian has pushed the button to cross the street, and drivers should yield to pedestrians.
Green
Green
Cleared to cross
unknown
In Ontario, green flashing lights are used by Volunteer Fire Fighters responding to a call. Please pull over to let them by.