To dream about an eagle suggests aristocracy, dignity, honor, elevated status, freedom, and great wisdom. Eagles also suggest rebirth of the self. You will make every effort to reach your dreams.
To dream of a chained eagle suggests that there is some tough circumstance that is causing you to feel as though you are imprisoned. You can't show the person you really are. Look at what is holding the eagle down and this may give you some indication of what could be keeping you back.
To dream of a nest of young eagles represents your climb up a social network.
To dream about killing an eagle suggests that you are merciless. You will allow nothing to keep you from your goals regardless of the consequences. If someone else kills an eagle in your dream then everything you've worked so hard for could be mercilessly ripped away from you.
To dream that you're eating the flesh of an eagle indicates that you have strength and integrity. This will bring you success, prosperity, and impact.