Festival of lights or Diwali is the most popular of all the festivals from South Asia. It requires you to dress up in beautiful traditional clothes because the festivities during Diwali are marked by vibrant colors. This is reflected in the themes of light and illumination as well. So, wear clothes that reflect the joy and excitement of this 5-day celebration.Diwali comes just once in a year, so leave no stone unturned in dressing up beautiful ethnic wear.