Happy Diwali!
Also referred to as Dīvali, Dīpāwali, or Deepavali, this festival is linked to the goddess Lakshmi who symbolizes prosperity, wealth, and happiness. Lamps, bonfires, fireworks and even simple candles are illuminated on this holiday to symbolize the victory of righteousness and the lifting of spiritual darkness.
Learn more about this holiday at http://www.diwalifestival.org/
http://www.timeanddate.com/holidays/us/diwali