Blue view
I wasn't taking this one too seriously when I made it, I was just in "what if I put this here" mode. In the end, I liked it... The clouds, the paleness of the desert mist rising to the skies and the starry sky.
First I saw a picture of the desert at night, completely blue, and I knew it would be that picture. (credits to original photo by Daniel Olah on unsplash)

So I increased the sky view and reduced the dune, to have more space to work on what I wanted. I started by adding the first clouds and light behind the sand dune.
Then I started by placing the stars, a satellite with light coming through, a lens flare, and adjusted the clouds, making some parts denser than others.
Finally, just a little touch with the contrast and filters to complete the result. 
blue view
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blue view

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