Dreams dictionary: Eloquent
Dreams dictionary: Interpretation 1
To dream that you are Eloquent connotes your preparation for an up and coming assignment or occasion."
Dreams dictionary: Interpretation 1
To dream that you are eloquent signifies your readiness for an upcoming task or event.
Dreams dictionary: Miller Dream Interpretation
If you think you are eloquent of speech in your dreams, there will be pleasant news for you concerning one in whose interest you are working. To fail in impressing others with your eloquence, there will be much disorder in your affairs.