Ravivar, or Sunday, is dedicated to Lord Surya or Suryanarayana. Upvaas or fasting on the day is dedicated to the Sun God. Red is the color of the day. The vrat is observed for overcoming troubles related to skin. It is also observed for getting blessings in new ventures.
Those people who undertake fast on the day only eat food once that too before sunset. Salt, oil and fried food items are avoided.
happiness is wanting what you get .