Weird Weather effects [GTAIV]

[moex89]

Hi guys i just cant find out what is causing this every time i load the game it fully loads great weather great effects Colorful but sometimes it dosnt i get this colourless effect did this on more than 7 fresh copies of the game plus more than 3 fresh windows this is on ice 2.1 and yes i have tested this on a fresh copy of iv with no mods same thing

my specs : Windows 7 Home Premium 64bit SP1
Intel Core i7-3770 3.4GHz (8MB Cache)
8GB Dual Channel DDR3 at 1600MHz
Nvidia GeForce GTX 660 1.5GB

What i use :

~Chikamru Real Traffic
~iCEnhancer 2.1 with its config tool
~Dk70 Roads
~Trainer
~Trees Textures v1.2
~custom vehicles
~custom weapons
~xlive
~ScriptHookDotNet
~ScriptHook

[ENBSeries]

I recommend to ask on gtaforums.com in enbseries topics, here nobody can help, i don't remember anything about gta.