Aasman Sey Qos O Qaza Dekhna (Rainbow) Ki Tabeer Alif, Khawab-Ki-Tabeer, R Tuesday, March 10, 2015 A+ A- Print Email To see rainbow on sky When someone sees rainbow on sky and it is of green color, it is sign of peace. Yellow color is a sign of illness and the red color reflects the murders and blood. Some has explained the red color as getting married.