The narrator experiences a paradoxical moment in the apartment, where the act of turning on a lamp doesn't illuminate the space as expected. Instead, the surrounding environment seems to grow darker, creating a contrast between light and darkness that reflects an emotionally heavy atmosphere.

This quote from "Extremely Loud and Incredibly Close" by Jonathan Safran Foer underscores themes of isolation and the struggle to find clarity amidst overwhelming sorrow. The light, intended to offer comfort and visibility, only highlights the shadows surrounding the characters, suggesting that true understanding and healing may be elusive even in moments of brightness.