EDIT: i didn't even hit on the being chased thing.
i'll repost what i found for juice.
"To dream that you are being chased, signifies that you are avoiding a situation that you do not think is conquerable. It is a metaphor for some form of insecurity."
"To see Hitler in your dream, symbolizes oppression, fear, manipulation of power, and absolute control. The dream could be brought about by a situation where you are feeling helpless or by someone who is overly controlling or is making you feel less than human."