How to draw realistic sky in Phtotoshop

Hello fellows..
In today's tutorial I will show you how to create a realistic sky in a few simple steps.
Enjoy!

Create a new Photoshop file.
Width 1000px; Height 750px;
Set the foreground color to 4a99c8 and background color to FFFFFF;
Go to Filter->Render->Clouds.
Repeat the filter.

Go to Filter->Distort->Ocean Ripple.
Use the following settings:

Blur the image using a 7.2 Radius for the Gaussian Blur Filter (Filter->Blur->Gaussian Blur).

Using a 500px Soft Brush with the opacity reduced to 50%, draw a few spots of clean blue in your canvas.(In a different layer!!!)

Aaannd Voila!..You've got yourself a nice peace of sky.

Thanks for reading this.