Make your artwork look like they're from an alternate universe. These Cyberpunk presets work with Photoshop (via the Camera Raw filter) and Lightroom. Download all 788 presets for 90% off.
On a new layer, use a soft brush with the color #c6ac9d to paint along the bottom of the canvas.
Make a new layer and use a small brush with the color #d67751 to paint small parts of the clouds from the left to the right. Change this layer mode to Overlay 100%.
Create a new layer and use a medium-soft brush with the color #dab473 to paint several clouds following the guide of the reference image. Reduce the brush' opacity and hardness when painting the lighter parts and change this layer mode to Hard Light 100%.
On a new layer and use the same brush to paint small details on the right bottom. Change this layer mode to Overlay 100%.