wanted to practice on lighting because its something I have trouble with (besides backgrounds) so here are some examples I've drawn.

from left to right is a sunset lighting, the "heard you were talking shit" lighting, guardian dragon mode lighting (the crest and horns are from an old dragon character of mine who is a guardian and part of a comic I was trying to make but didn't have the time and energy to finish plus not being good at comics and other things), and the usual fire breath lighting.

pretty proud how these turned out