And here: http://i46.tinypic.com/k3kqx3.jpg
Even worse picture: http://i46.tinypic.com/261zsds.jpg
Just in front of the tree, and just on the white patch of snow (centre of image) , there is this flickering shadow "ribbing" effect going on and i can't figure out what may of causes it, i recently just used the texture optimiser for my dds/nifs and for the BSA's as well, could this of caused the issues? I re-installed all my texture/landscape mods and the issues is still here.
Any ideas? The flickering is especially annoying.

, ill keep it off as it doesnt do anything spectacular anyway and more importantly it solves the issues, thanks all