A high-quality 3D digital illustration featuring a whimsical, joyful troll leaping mid-air through a dark, storm-swept forest. The troll, adorned with a decorative foliage hat and primitive necklace, displays an exuberant expression as it jumps past a dilapidated, abandoned house in the background. The scene is illuminated by brilliant, jagged lightning bolts that cut through the dark, moody sky, casting dramatic rim lighting on the troll's textured blue-green skin. The atmosphere is dense and atmospheric, with rain-streaked foreground elements suggesting a wet, stormy night. The composition is dynamic, emphasizing the troll's motion as it jumps from the dark, gnarled forest floor toward the viewer. The color palette is dominated by deep, cool tones of forest green, midnight blue, and dark brown, punctuated by the sharp, electric white and light blue of the lightning, creating a stark and compelling contrast.