All the lights are too bright for my eyeballs. I put SuperNova Fishing Lights inside the hull to reduce glare. Guess it would depend on the color of your kayak. The green does attract bait much better.
Blue in the bow.
White inside hull in cockpit.
A good rule of angling philosphy is not to interfere with another fisherman's ways of being happy, unless you want to be hated.
Zane Grey, Tales of Fishes, 1919