Introduction to Sphere of PossibilitiesEdit
The Sphere of Possibilities can only be access when you have full control of Timestream Awareness and Universal Awareness. Without these two abilities you won't be able to do the Sphere of Possibilities. The sphere shows you all possible actions, reactions, results and other possible effects as a result of your action and what led to you being there as a result. Knowing this allow you to predict movement and behavior of other people and seeing all possibilities you can make.
Why this is forbidden?Edit
If you cannot handle this, you will go absolutely paranoid, thinking that others are going to do things to you that will never happen, this will drive you in a corner of your own action.