To dream of an ogre represents feelings about terrible behavior that is leveraging a bigger size to rob you of happiness. People that are less intelligent then you who listen to you and then use it to dominate you or steal from you. Terrible behavior that is so arrogant that it cares about nothing except stopping or failing you to remain bigger than you. You or someone else that wants to keep someone else down on purpose and then enjoy winning for themselves with the victim watching. An ignorant mean attitude about being bigger than others to prevent them from achieving goals. Ignorant domination over others that stomps out innocence.
An ogre may reflect ignorant competition that never stops.
Feelings about enemies that are bigger than you whom intentionally listen to everything you say and then never allow you to achieve success that might override their power. Parents, authority figures, or enemies that domineer with unpleasantness. Feelings about someone else whom has no sense of humor about losing a dominant position of which they feel entitled to. Intentionally ugly or unfun domineering attitude. Arrogant abuse of older age over someone younger. Overbearing cheater that assumes they deserve it.