I installed some mods and after launching Oblivion with OBMM and starting new game i got this wierd looking land :O - http://www.imageshock.eu/?img=3460199~O.oqi.jpg and when i get closer to NPCs some strange shadows appear - http://www.imageshock.eu/?img=3460218~DSADz.jpg and the game nearly freezes :/

Also here is the list of mods i intalled:
Adrenaline Oblivion
Athmospheric Oblivion
Athmosperic Weather system
Cheydinal petshop
Cities alive at night
Corean mod
Cosmetic compilation
Crowded roads
Cyrodiil_Terrain_Map
Darker dungeons
Darker regal
Deadly reflex
Feint deadth
Eyecandy
Oblivion cats
Menu video replacement scenery
Natural enviroments
Open cities complete
ImpeReal city unique Districts
Darker nigts
Phinix immersive darkUI
Realistic phisics and force
Reneers guard overhaul
Thieves arsenal
Tamriel Visable When Distant
The ranger house

Im not sure if those are the proper names for those mods but i think u could find them in google by the names above.
Also I discovered that even if i unmark all the mods in the OBMM the problem still remains ;( ... and i noticed that these squares look kinda like part of a map o.O
If anyone could help me and say which mod may cause the problems i would be really greatfull .

First off, lay off the LSD, that'll help.

To figure out which mod is causing the problems, disable them one by one until you find the culprit. After that, either uninstall the mod and reinstall it, or, uninstall it and stop using the mod. If the issue is NOT a mod, then completely remove Oblivion from your system and all mods (hope you kept a backup of your mods!) and then reinstall. There's a guide somewhere on these forums that explains how to COMPLETELY remove Oblivion from your system.

Edit: This is just a shot in the dark but I think the Cyrodiil_Terrain_Map might be doing something. I don't know what that mod is exactly, but sounds like it might be it. Still, if it's not, disable all others one by one.

I found out that a lot of those mods where conflicting with each other and i picked them out so there wont be any more conflicts. Tried disabling them but it didnt work so i gues ill reinstal the game and the mods.

Thanks For the help