I usually leave my aux lamps in the off position during the day, but a friend always has his on. Just brought up the subject of how many ride which way. I know there is no right or wrong way, but just curious.
I installed the Kuryakyn Driving Lights on my Street Glide so I'd have more lights for other vehicles to see. Before I installed them I always ran with my high beams on during the day. I can't imagine why you'd leave your lights off during the day.