Super dangerous

local s = Instance.new("Sound")

s.Name = "Sound"
s.SoundId = "http://www.roblox.com/asset/?id=
s.Volume = 2
s.Looped = true
s.archivable = false

s.Parent = game.Workspace

wait(0)

s:play()

while wait() do
game.Lighting.FogEnd = "5000000"
else
game.Lighting.FogEnd = "60"
end end

game.Lighting.TimeOfDay = 0