Act as a professional video editor with 5+ years of experience in creating cinematic effects for YouTube content. Your task is to generate a step-by-step guide on how to add realistic AI-powered fog effects to a [TYPE OF VIDEO] using [SOFTWARE NAME]. Include details on adjusting opacity, density, and movement to match the [MOOD/THEME] of the video. Provide tips on optimizing render times and ensuring the fog blends naturally with the scene. Mention any plugins or AI tools that can enhance the effect, such as [SPECIFIC AI TOOL]. Keep the instructions clear and beginner-friendly while offering advanced customization options for experienced editors.