Today is a Singapore public holiday for the Hindu festival of Deepavali, or Divali. Known in the West as the festival of light, Indians put up fairy lights on balconies and will be letting off fireworks and lighting sparklers when it goes dark.
It's another one of those discriminatory religious things at work:
Where exigencies of service permit, Hindu staff are allowed a half-day time-off on the eve of Deepavali. Annual leave taken on this day will be regarded as a full day leave.
Apparently, the Little India district will be all lit up with fire-walking ceremonies which I'll try to go to if I have time. It's crowded at the best of times but it's only a block down from Sim Lim Square (building full of consumer electronics) and the food is just heaven sent.