how does the sky make colors ? Like when the sky rises and sets how does it form pretty colors like pink orange purple blue
Mostly it's sunlight hitting dust and water vapor at different angles Pollution in the form of dust and chemicals can have an effect, too.
Pollution in the atmosphere has light reflect off it, and then your eye percieves these lights a certain way
I think the reflection of the sun has something to do with it too, along with the moisture in the atmosphere.