freaking minecraft can do this but skyrim cant.
Because it was Built for it

The engine MorrobliviSkyrim uses wasn't. and probably wont ever be. NEW ENGINE PLEASE KTHANKS?
MC can handle bodies of waters not being something you put down and having to make sure your shores and land complement it...you spawn it..and it flows. got water above you in a tunnel? it leaks, you break it? you drown if your unlucky, it flows/moves you and itself in directions according to "gravity". in Skyrim you want to replicate this? you "put it down" like tracks, and effects in predetermined places, static unmoving, unchanging the opposite of Dynamic in every form for WATER of all things ;p
NEW engine
will would allow for this, OLD modified engine wont...ever

Beth you made a ****load of money..come on change please.