Kawaii

local player = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:wait()

character.Humanoid.WalkSpeed = 100

local colors = {
    Color3.new(255, 0, 0),
    Color3.new(255, 102, 0),
    Color3.new(255, 255, 0),
    Color3.new(0, 255, 0),
    Color3.new(0, 0, 255),
    Color3.new(75, 0, 130),
    Color3.new(111, 0, 255)
}

for i,v in pairs(colors) do
    local particle = Instance.new("ParticleEmitter", character.Torso)
    particle.Name = "Sparkely"
    particle.Size = NumberSequence.new(0.2, 0.2)
    particle.LightEmission = -10
    particle.Texture = "http://www.roblox.com/asset/?id=198753164"
    particle.Lifetime = NumberRange.new(5, 5)
    particle.Rate = 100
    particle.Speed = NumberRange.new(10, 10)
    particle.VelocitySpread = 100
    particle.Color = ColorSequence.new(v, v)
end