"make me a roblox script that does something random and chaotic"

-- server script (ServerScriptService) 
local function randomChaos()
    local randomAction = math.random(1, 3)

if randomAction == 1 then
        -- Create an explosion
        local explosion = Instance.new("Explosion")
        explosion.Position = Vector3.new(math.random(-100, 100), math.random(0, 50), math.random(-100, 100))
        explosion.Parent = game.Workspace
    elseif randomAction == 2 then
        -- Change the skybox
        local skybox = game.Lighting.Sky
        skybox.SkyboxBk = "rbxassetid://" .. tostring(math.random(1, 1000000))
        skybox.SkyboxDn = "rbxassetid://" .. tostring(math.random(1, 1000000))
        skybox.SkyboxFt = "rbxassetid://" .. tostring(math.random(1, 1000000))
        skybox.SkyboxLf = "rbxassetid://" .. tostring(math.random(1, 1000000))
        skybox.SkyboxRt = "rbxassetid://" .. tostring(math.random(1, 1000000))
        skybox.SkyboxUp = "rbxassetid://" .. tostring(math.random(1, 1000000))
    elseif randomAction == 3 then
        -- Change gravity
        game.Workspace.Gravity = math.random(-100, 100)
    end

task.wait(5)
    randomChaos()
end

randomChaos()