Spooky sky v2 by CliverHits

-- Spooky v2 Sky by CliverHits
local Lighting = game:GetService("Lighting")

local IMAGES = {
	"http://www.roblox.com/asset/?id=122389873499796",
	"http://www.roblox.com/asset/?id=108557325379287",
	"http://www.roblox.com/asset/?id=85335356226411",
	"http://www.roblox.com/asset/?id=120115802399633",
	"http://www.roblox.com/asset/?id=94685876365711",
	"http://www.roblox.com/asset/?id=126499712376405",
	"http://www.roblox.com/asset/?id=120793709997313",
	"http://www.roblox.com/asset/?id=84205677103721",
	"http://www.roblox.com/asset/?id=121593958713818",
	"http://www.roblox.com/asset/?id=138230650161841",
	"http://www.roblox.com/asset/?id=119548364890975",
	"http://www.roblox.com/asset/?id=130947945171735",
	"http://www.roblox.com/asset/?id=73648971596027",
}

Spooky = Instance.new("Sound", workspace)
Spooky.Name = "Spooky"
Spooky.SoundId = "rbxassetid://95156028272944"
Spooky.Volume = 15
Spooky.Looped = true
Spooky.Pitch = 0.3
Spooky:Play()

Sky = Instance.new("Sky", game.Lighting)

local function setSky(img)
	Sky.SkyboxBk = img
	Sky.SkyboxDn = img
	Sky.SkyboxFt = img
	Sky.SkyboxLf = img
	Sky.SkyboxRt = img
	Sky.SkyboxUp = img
end

setSky(IMAGES[1])

local index = 1
local direction = 1

while true do
	wait(0.1)

	index = index + direction
	if index >= #IMAGES then
		index = #IMAGES
		direction = -1
	elseif index <= 1 then
		index = 1
		direction = 1
	end

	setSky(IMAGES[index])
end