DREAM ANALYSIS and its beneficial use in clinical psychology

DREAM ANALYSIS Thesis 6,000 words / 20-25 pages. Why is dream analysis and interpretation a beneficial addition to a counseling practice. What system or process should a therapist develop to most successfully ascertain dream information from their clients. (Clients keeping a dream journal/suggest details to record/create forms) Lastly, how is analysis of their dreams successfully introduced and applied during therapy.