The mirror style ultra reflective water seems more realistic to me than the matte of vanilla. The water sets are a mix of half of every water mod thats come out (for wind and flow) and my own simple settings for opacity and sheen. The plugin just cleaner / clearer water and more colorful / vivid reflections, you have to change your ENB settings to get it as reflective as the water is in the pictures.

Reflects anything you see, including NPCs, clouds, projectiles, etc. For people who play with brighter sun/sky mods or people with high adaptation settings there will be times where it gets blindingly bright (like real water!) If the water is too bright I'd recommend some light overhaul mods like ELFX, etc, or to tweak your settings.

Intended for use with https://www.nexusmods.com/fallout4/mods/40220 (Real Water HD For ENB) 

Mods used in Screenshots: Vanilla = Crystal + Real Water (above) + PRC
Modded shots = +NAC, ELFX, ENB Lights Overhaul (Yes, all 3 together; made compatible with xedit), A Forest, and probably every 4k texture on nexus. 

ENB settings changes to make the water extra extra reflective: Copy and paste the INI settings below to your ENB.ini or change it in game!
 
[WATER]
IgnoreWeatherSystem=true
EnableDispersion=true
EnableCaustics=true
EnableParallax=true
EnableSelfReflection=true
EnableDisplacement=true
DisplacementQuality=-1
ReflectionAmount=1.0
ReflectionBlurring=0.0
ReflectionFlatness=1.0
FresnelMultiplier=0.3
DispersionAmount=0.2
CausticsAmount=0.5
SunSpecularMultiplier=2.0
SunScatteringMultiplier=2.0
WavesAmplitudeDawn=0.2
WavesAmplitudeSunrise=0.2
WavesAmplitudeDay=0.2
WavesAmplitudeSunset=0.2
WavesAmplitudeDusk=0.2
WavesAmplitudeNight=0.2
WavesAmplitudeInteriorDay=0.2
WavesAmplitudeInteriorNight=0.2