Hello LittleToe,
Yes you can experience (real) what you can neither say (symbolic) nor figure out (imaginary). But then you don't understand it, and then you (as the subject of knowledge and understanding) don't really experience it. Understanding is the effort to put your real experience into words and "ideas", your "grasp of reality" into words and actions, the logic of your words into "vision" and "action", never giving up one aspect although there will never be exact correspondence between the three.
Kind of trinitarian structure, don't you think?