duck

[Initialise Script:]

public static var cloudsRotation: Quaternion;


[Rotate script]

function Awake()
{
     transform.rotation = CloudInitialise.cloudsRotation;
}

function FixedUpdate () {
     transform.Rotate(Vector3.up * 0.5 * Time.deltaTime);
}

function OnDisable()
{
    CloudInitialise.cloudsRotation = transform.rotation;
}