Dark storm clouds

a lush 3D render of dark storm clouds with dense ominous Cumulonimbus formations unfolding over a serene lake, strong gusts of wind blowing trees with leaves rustling and branches swaying, dramatic atmosphere with intense lighting, 4K ultra-realistic visuals, intricately detailed 3D model, excited and vibrant palette with exaggerated hues of indigo and slate grey, unreal engine and octane engine rendering, vray and pixar inspired graphics, capturing the turmoil of nature in a breathtaking scene