Its also the angulation of the light doesn't help, i think if its a problem while we are going around we should say so that the individual can sort it and then join back on, it made it pretty dangerous last week as I had long periods where I was completely dazzled.
Also I think we should be firmer about mudguards, club runs I can just about handle as I can ride off the back but it would defeat the point of a chain gang to do that. In my opinion no mudguards should mean no ride in the winter or at least ride at the back of the group throughout.