Animating clouds [ Blender ]

We have seen how we can create simple clouds. Can we use this technique to our animations? What will they look like in a sequence? Not the same generate a static image that build a more or less complex animation. Along with the aesthetic aspects exist that will give credibility and continuity to the sequence, so we must consider whether the application we are using is or is not valid for our purposes.
We proceed thus to encourage elementary form clouds, simply changing their position and size relative to display the effect that can be obtained.