Possible Clues:

• Type of fluorescent lamp
• Luminous tube lamp
• Long time left in darkness -- this will brighten things up
• Type of illumination left on a long time during hours of darkness
• Darkness penetrated by lone, broken lamp
• In dark, possibly lone source of illumination
• What may shine in darkness around Noel, possibly?
• New Age leader abandons steps for illumination
• Darkness surrounding weirdly lone source of illumination
• Glower, a long time left in the dark