Don't panic, this isn't what you think, it all applies simple steps. But since I drew this digital about 3 years ago.

#1 - CHOOSE YOUR COLOURS

( Please use Filbert brushes if available or any kind of blending brushes)

#2 BLEND THEM

Just sway the black brush left and right across the canvas while going down. But please don't make the size big when doing this and make sure the softness is big.

Step #3 - create a landscape

Ez. Just layer a few long strokes on the very bottom

#4 ADD SOMETHING TO IT

Maybe a meadow or a single silhouette, but in my case, I haven't done anything at all.

Hope this helped!!! 😉❤️