Smells set off our dream world

GERMANY (AP)- Dreams can be directly impacted by our sense of smell.  German researchers prove that what we dream is a result of what we smell.  The research shows that those who smelled good things had positve dreams, while those who smelled rather bad things had not so pleasant dreams.  The researchers used rotten eggs and roses to help support their theory.  Rotten eggs seemed to set off bad dreams, while the roses gave more pleasant dreaming.