To dream of speaking with an accent represents the manner in which thoughts or feelings are being conveyed. The ethnicity of the accent symbolizes how you perceive yourself.
To dream of someone else speaking with an accent represents how an aspect of your personality that is conveying itself to you. Negatively, it may reflect self-deception. Positively, it may point to higher standards of thinking.
Accents that stand out in a negative way may represent insecurities or self-deception. Accents that stand out in a positive way may represent confidence or a heightened sense of importance