Well if that is the case, I am in the doghouse big time!!

This morning, I left the house at 5:25 am, pitch dark and raining. I had no less then THREE lights attached to my helmet!!!

Yup, 3 of them. I have a nice large head 18650 torch facing forward, a small 3x aaa torch facing rearward, and a SF blinky copy in the rear. All 3 on the helmet. That is 5 AAA batteries, along with a 18650 battery on the top of my head!! . Didn't noticed any weight, and I didn't crash to find out where or what would be going on with the lights in a crash either. However, I could see nicely. As I had two 18650 torches on high facing forward on the front of my bike. Also another SF copy blinky on the seatpost. I could feel cars coming up in back of me, as I was taking the full lane. When I hear that deaceleration of the cars, I smile. The is no doubt in my mind that these cars see me, and respect my space on the road, and don't infringe.