Stars do not show up in skybox even though they are set

Preview (Watch the whole thing please, don’t just watch part and comment):

Expires in two days. (20:20 gmt +0)


Code:

repeat task.wait() until game:IsLoaded() == true 
-- if statement will cause script to not run

local Vignette = false -- change to false if you don't want a shadow frame

local Lighting = game:GetService("Lighting")
local StarterGui = game:GetService("StarterGui")
local Bloom = Instance.new("BloomEffect")
local Blur = Instance.new("BlurEffect")
local ColorCor = Instance.new("ColorCorrectionEffect")
local SunRays = Instance.new("SunRaysEffect")
local Sky = Instance.new("Sky")
local Atm = Instance.new("Atmosphere")


Bloom.Parent = Lighting
Blur.Parent = Lighting
ColorCor.Parent = Lighting
SunRays.Parent = Lighting
Sky.Parent = Lighting
Atm.Parent = Lighting

if Vignette == true then

	local Gui = Instance.new("ScreenGui")
	Gui.Parent = StarterGui
	Gui.IgnoreGuiInset = true

	local ShadowFrame = Instance.new("ImageLabel")
	ShadowFrame.Parent = Gui
	ShadowFrame.AnchorPoint = Vector2.new(0.5,1)
	ShadowFrame.Position = UDim2.new(0.5,0,1,0)
	ShadowFrame.Size = UDim2.new(1,0,1.05,0)
	ShadowFrame.BackgroundTransparency = 1
	ShadowFrame.Image = "rbxassetid://4576475446"
	ShadowFrame.ImageTransparency = 0.3
	ShadowFrame.ZIndex = 10
end

Bloom.Intensity = 0.3
Bloom.Size = 10
Bloom.Threshold = 0.8

Blur.Size = 5

ColorCor.Brightness = 0.1
ColorCor.Contrast = 0.5
ColorCor.Saturation = -0.3
ColorCor.TintColor = Color3.fromRGB(255, 235, 203)

SunRays.Intensity = 0.075
SunRays.Spread = 0.727

Sky.SkyboxBk = "http://www.roblox.com/asset/?id=151165214"
Sky.SkyboxDn = "http://www.roblox.com/asset/?id=151165197"
Sky.SkyboxFt = "http://www.roblox.com/asset/?id=151165224"
Sky.SkyboxLf = "http://www.roblox.com/asset/?id=151165191"
Sky.SkyboxRt = "http://www.roblox.com/asset/?id=151165206"
Sky.SkyboxUp = "http://www.roblox.com/asset/?id=151165227"
Sky.SunAngularSize = 10
Sky.StarCount = 3000

Lighting.Ambient = Color3.fromRGB(75, 75, 75)
Lighting.Brightness = 5.25
Lighting.ColorShift_Bottom = Color3.fromRGB(0,0,0)
Lighting.ColorShift_Top = Color3.fromRGB(0,0,0)
Lighting.EnvironmentDiffuseScale = 0.2
Lighting.EnvironmentSpecularScale = 0.2
Lighting.GlobalShadows = true
Lighting.OutdoorAmbient = Color3.fromRGB(0,0,0)
Lighting.ShadowSoftness = 1
Lighting.ClockTime = 23
Lighting.GeographicLatitude = -6
Lighting.ExposureCompensation = 0.5

Atm.Density = 0.2
Atm.Offset = 0.536
Atm.Color = Color3.fromRGB(0, 0, 0)
Atm.Decay = Color3.fromRGB(0, 0, 0)
Atm.Glare = 1
Atm.Haze = 1.72

game:GetService("Workspace").Terrain.WaterColor = Color3.fromRGB(12, 84, 93)
game:GetService("Workspace").Terrain.WaterTransparency = 0.8
game:GetService("Workspace").Terrain.WaterReflectance = 1
game:GetService("Workspace").Terrain.WaterWaveSize = 0.10
game:GetService("Workspace").Terrain.WaterWaveSpeed = 9.9

Lighting.ExposureCompensation = 0.75

script:Destroy()