This is a short tutorial of making vintage sky effect in Photoshop.
Step 1 Prepare a beautiful picture of clouds.
Step 2 Press (Ctrl+M) or (Image - Adjustments - Curves) to open curves.
Step 3 Select the "Channel" to Red and lift the curve as shown.
The color of the cloud will change from white to a pink tone as shown below.
Step 4 Select the "Channel" to Blue and drop the curve as shown.
Control the curve for deeper/lighter colors.
And you are done!
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