For full functionality, we recommend downloading the original file.The converted file is intended for web viewing only. In the Original format, the following are fully preserved:✔ original scene hierarchy✔ unsimplified materials✔ correct PBR texture maps✔ correct object namesIf you intend to use the asset in a production environment, select the Original format.Cloud Fog 2D Plane to Add Atmosphere to your project. Taken from real world cloud image and extracted using Photoshop. Animated Noise