Great Fog

Create a Great fog, spanning up to 100 feet. Within the fog you will only be able to see a couple of feet in front of you. You will be able to dispel the spell anytime within the 5 minutes and can travel as far away from the fog as you like without it being dispelled on its own. Roll 2d6 to determine whether it is a success or a fail.

At higher levels the area of the spell would increase by 50ft, scaling by spell level.