Darkstorne wrote:
@Far327: Sounds like you're pushing your GPU too hard. They artifact like that (bright lights, flashing screen, blackouts etc) when they are being over worked. And if you're using all the intensive ENB features like detailed shadows, high quality SSAO, and reflections, as well as downsampling at run-time... I'm hardly surprised your GPU is crying =P
I have two GTX560 Ti's and play at 1920x1080, using ENB shadows, sunshafts, and sometimes SSAO and DoF, but never IL or reflections. I also use faster implementations of SSAO and shadows, rather than high detailed settings. I have my framerate capped at 40fps using the ENB framerate limiter, since my cards get even hotter when they process all of that at 60fps, and often drop into the 40s anyway - and I prefer stable framerates to a framerate that keeps jumping around.
I'd suggest finding a balance that works well for your card. If you're seeing artifacts, you're pushing it too hard. I'd hate to see you brick an expensive GPU =(
I'd have to agree with you in regards to pushing the GPU to hard. I noticed when I first ran the game with reflections on, my fans automatically started to become more audible than usual. Then, when I would downsample, the fans again worked harder. In the end just cranking my fan speed up to 70% from 30% helped reduce graphical abnormalities. I remember once over the weekend I entered the companions interior in whiterun. Literally, many objects were PURPLE!! LOL! I thought for a second that maybe I forgot to install some textures. Wasn't the case though, it was a graphical glitch. I would get strange traces of light that were different colors. Vertex looking shapes, mostly reds and purples would appear at random. I will attempt a balance, but hey I guess it's good to know the limits first in order to obtain balance.

While I'm at it, may I suggest a mod that I recently discovered. It's made for some interesting coloring in my skies.
ShiverTwitchs Fantastical Sky