The antonyms for the phrase "lights in to" are quite straightforward. "Lights" mean to ignite or brighten, and "in to" means to enter or penetrate. So, the antonyms would be extinguish or dim, and exit or withdraw. To extinguish means to put out a fire or remove a source of light, while dimming means to reduce the brightness of something. And to exit means to leave or go away from a place, while withdrawing means to retreat or remove oneself from a situation. Therefore, the antonyms for "lights in to" are extinguish, dim, exit, and withdraw.