ThrowLites are the way to go. I usually just take a fairway or mid that I am comfortable putting with, affix my light, and commence the night action, but I know people who light up multiple discs. ThrowLite is essentially two LEDs joined by two metal bars that you slip a watch battery between. Use clear duct tape for best results. Oh, and for the love of God, do NOT affix them to the top of your flight plate! I always chuckle when I see people do that. I am laughing AT them, not with them. They belong on the underside of your flight plate, perfectly centered on the injection point nub. Another personal tip, leave some slack as you tape it down. Doing it too tight will cause the tape to push the ThrowLite against your flight plate, which will in effect give your disc a "Prodigy nipple" and drastically alter its flight.