Dream Based Approach

Dream map

It is a process that can be done in group even if it is basically individual. 
The result of this process will be the creation of a Dream Map, which is not a drawing and not a map commonly intended. It will be a map that comes from subconscious and talks to the subconscious, a sort of reminder created by unconscious mind for its own benefit.
It can be practiced by everyone, literate or not, experienced or not but must be guided by trained guides and can be resumed in steps as follows:

The above described process takes time, not a fix time, but the right time, not too short and not too long. 
Dream mapping starts definitely individually and once practiced can switch to the groups.