Платное Spooky Sky 1.0.3

{
  "AtmosphereBrightness": 0.3, // higher = brighter
  "AtmosphereContrast": 1.5, // higher = more contrast - can be used to darken sky more
  "CloudBrightness": 0.1, // higher = brighter clouds
  "CloudCoverage": 0.2, // higher = more clouds
  "FogLevel": 0.2, // higher = more fog
  "MieIntensity": 1.0, // slightly affects colour, won't do much
  "RayleighMultiplier": 10.0, // higher = more intensity on sky effect/colour
  "SkyDarkening": 0.1, // lower = darker sky
  "StormClouds": true, 
  "Thunder": true
}