This is an enb setting I had made for myself and decided to share, it is my first upload to the nexus and feedback is wecome.

It is performace friendly and only hits frame rate by between 3 to 5 fps on my system.

To install you need to download enb binaries 311 form enbdev

Unzip only the d3d11.dll and d3dcompiler_46e.dll to your Fallout4 dirictory

Unzip the files downloaded here to your fallout directory.

Edit enblocal.ini so it is set up for your system, Instructions on how to do that can be found here

Disable ambient occlusion in the advanced section of the Fallout 4 launcher

Here is a short gameplay video with the enb installed to give a better idea of what it looks like,