I have been fishing under lights for years especially in the hot summer but works other times. If you can get the bait to cover to the lights the crappie and other fish will follow. I have caught some of my biggest fish this way. I am installing solar lights to my dock this year so Gene can do plenty of shooting Lol. The key is it be patient sometimes it takes some time to draw the fish in. Normally bridges are a good spot to start.