To Kujirudo:
Heh. Is your connection making you double post a lot? They ought to add a delete post function, definitely.
Well, I'd say what Fawriel said is really more of an argument for MY side. They are ominous clouds. Big, dark, dramatic, evil... and that's their purpose. I do definitely agree that finding a bowser head is a nice, reasonable looking thing. I took it into photoshop and messed with the colors and it really does come out nicely. I can't say I think the limbs look anything but deformed, though... and my point still stands that if they made a Cloud Bowser he would, y'know, be facing the people he's trying to scare. Also, since Metaknight is so obvious, why not make Bowser's representation more obvious? As this is most likely a video capture from some CG clip, I doubt that they would throw in things just for us to speculate about... I imagine that they would, in fact, just make a video clip.
Though I do sympathize with you about everyone adding things on... if I believed in the Cloud Bowser, I'd think it was kind of embarrassing when everyone adds more and more to the vaguest shapes possible.
Edit: Holy crapness, so many posts can appear in the time it takes to type a response up.
... also, if that right cloud is supposed to be Ridley, then my gosh Ridley has never been so ugly.