Give the tint effect to your photo by this example. This effect will apply on the tree picture so follow this tutorial to learn complete.
Take a Picture: Take any picture to apply this effect.
Hue/Saturation (Ctr + U): Go to Image menu > Adjustment > Hue/Saturation and make settings.
Levels: Go to Image menu > Adjustment > apply levels as here.
Color Balance: Go to Image menu > Adjustment > Color Balance use same settings as here.
This is your tint picture.