Rainbow Particle Trail

print("Hello world!")
Character = game.Players.LocalPlayer.Character
local NewPath = Instance.new("Part")
				NewPath.Name = "Path3"
				NewPath.Transparency = 1
				NewPath.FormFactor = Enum.FormFactor.Custom
				NewPath.CanCollide = false
				NewPath.Size = Vector3.new(2,.2,1)
				NewPath.TopSurface = Enum.SurfaceType.Smooth
				NewPath.BottomSurface = Enum.SurfaceType.Smooth
				NewPath.Anchored = true
				NewPath.CustomPhysicalProperties = PhysicalProperties.new(0,0,0,0,0) -- So it won't weigh down the player
				NewPath.Parent = Character


				local PathWeld = Instance.new("Weld", NewPath)
				PathWeld.Part0 = Character.Torso
				PathWeld.Part1 = NewPath
				PathWeld.C1 = CFrame.new(0,2.9,0)

				NewPath.Anchored = false

ParticleEmitter3 = Instance.new("ParticleEmitter")
ParticleEmitter3.Name = "Particle"
ParticleEmitter3.Parent = NewPath
ParticleEmitter3.Transparency = NumberSequence.new(1,0.25,0,0)
ParticleEmitter3.Size = NumberSequence.new(0,0.15000000596046,0.20000000298023,1.4375001192093,0.625,0.74999988079071,0.24999976158142,0.81250011920929,0.12499988079071,0)
ParticleEmitter3.Color = ColorSequence.new(Color3.new(255, 255, 0),Color3.new(85, 0, 255),Color3.new(255, 0, 0),Color3.new(0,0,255),Color3.new(0,255,255),Color3.new(255,0,255),Color3.new(255,170,255),Color3.new(255,0,127),Color3.new(0,170,255),Color3.new(255,255,255),Color3.new(0,0,0))
ParticleEmitter3.Enabled = false
ParticleEmitter3.LightEmission = 0.625
ParticleEmitter3.Texture = "rbxassetid://373435404"
ParticleEmitter3.ZOffset = 0.25
ParticleEmitter3.Acceleration = Vector3.new(0, 0.100000001, 0)
ParticleEmitter3.Lifetime = NumberRange.new(2.5, 5)
ParticleEmitter3.Rate = 80
ParticleEmitter3.Speed = NumberRange.new(0.5, 0.5)
ParticleEmitter3.VelocitySpread = 90
ParticleEmitter3.Color = ColorSequence.new(Color3.new(0.705882, 0.894118, 1),Color3.new(1, 1, 0),Color3.new(0.333333, 0, 1),Color3.new(1, 0, 0),Color3.new(0, 0, 1),Color3.new(0, 1, 1),Color3.new(1, 0, 1),Color3.new(1, 0.666667, 1),Color3.new(1, 0, 0.498039),Color3.new(0, 0.666667, 1),Color3.new(1, 1, 1),Color3.new(0, 0, 0))


Debris = game:GetService("Debris")

Path = NewPath
Still = Vector3.new(0,0,0)

while true do
	wait()
	if Character.Humanoid.MoveDirection ~= Still then
		Path.Particle.Enabled = true
	else
		Path.Particle.Enabled = false
	end
end