A flexible dynamic sky system with natural cloud motion, plus customizable sun, moon and stars.
UE5 Product Video: https://www.youtube.com/watch?v=b52npy-XUdQ
Supported Engine Versions
4.8 - 4.27, 5.0 - 5.2
 
Technical Details
For full documentation, see the included readme, in the Blueprints folder.
 
Total Contents of the Product (As of Latest Version):
6 Blueprints:
Ultra Dynamic Sky
Ultra Dynamic Weather
Rain Drip Spline
Weather Override Volume
Weather Mask Brush
Ambient Sound_Time and Weather Controlled
Weather Mask Projection Box
UDS Occlusion Volume
 
19 Materials:
1 for Main Sky Material
3 for Volumetric Clouds
1 for Volumetric Auroras
2 for Cloud Shadows
1 for Static Clouds
1 for Volumetric Cloud Fog
6 for Rain, Dust and Snow effects
4 for Lightning effects
3 for Post Processing
 
77 Textures:
4 for 3D Volumetric Cloud textures
3 for Base 2D Cloud Textures
1 for Sky Light
5 for Sky Textures (Moon, stars, ect)
2 for Static Clouds
3 for Lightning particles
2 for Snow
3 for Rain
1 for Dust
2 for Rain Snow and Splash particles
11 for Post Processing Effects
38 for Editor Icons
 
7 Niagara Particle Systems
6 for Weather Effects
1 for Volumetric Cloud Fog
1 for Volumetric Cloud Light Rays
 
9 Sound Cues
Wind Cue (4 Sound Waves)
Wind Whistling Cue (1 Sound Wave)
Close Thunder Cue (6 Sound Waves)
Distant Thunder Cue (11 Sound Waves)
Rain Cue (4 Sound Waves)
Light Rain Cue (4 Sound Waves)
Rain Hit Cue (3 Sound Waves)
Puddle Movement Cue (1 Sound Wave)
Puddle Splash Cue (4 Sound Waves)
Snow Movement Cue (1 Sound Wave)
Snow Impact Cue (6 Sound Waves)
Dust Compress Cue (6 Sound Waves)