Displacement- An absence of a particular character or object of conflict in one's dream.
Reversal- A shift of focus from one person or object of interest to another in one's dream.
Regression- A shift or distortion in the perspective of a dream that can result in symbols such as pain.

How does the Oedipus Complex factor into dreams that stem from conscious world sources?

"His instinctual impulses were freed from distortion and his anxiety was dissociated from the idea of horses and traced back to its real object."

How do dreams reveal the issues that one has in the outside world?

"In the same early period in which it becomes acquainted with dangerous internal stimuli it also experiences unpleasure which has its source in the outside world."