Just added rear seat and concerned that factory brake lights are somewhat hidden when passengers riding in rear seat. (I have it street legal with plate and drive it on the streets) Thinking for added safty about adding some additional brake lights to the back of the foot rest. Also was thinking about adding one on the rear of the roof (like the ones in the rear window of newer cars) Has anyone done this ?? And can I just tap into my existing brake lights and turn signal lights ???