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Because you were an observer in your dream, and not actually interacting with the bears, it seems you didn't fear any harm from the bears towards you and/or the other people you were with. However, because you were up on a hill, overlooking this 'scene', this signifies that you were 'above' the situation and unable to do anything to interfere or intervene. This may be interpreted as your feeling that someone in your life or at work, etc., is 'attacking' you as the first bears you saw were chasing down the white goats, were successful, and caught and killed two of them. This may represent your feeling that someone is causing a problem for you, making life difficult for you and trying remove you from a situation, as it would be to their benefit.
It's interesting that the larger, white bear was chasing down the smaller, brown bear and didn't seem interested in taking the fish from the smaller bear, but just hunting it down. The white bear may have been a polar bear, which is endangered and close to extinction, so this for you, may have represented your worry about a position or something else in your life that you fear may soon be removed or taken away. The fact that the white bear just seemed to want to eradicate the smaller, brown bear and wasn't even interested in it's 'food' (the fish), shows pure malicious intentions and just wanting to take down the smaller, weaker bear. You may have a shadow hanging over you in your conscious life which is appearing in your subconscious or unconcious life, as you dream, that you are worried about, regarding a higher up or more influential person taking something that is yours. It could be a job, a person, or anything you hold dear.
This would indicate you need to stand up for yourself and not be overpowered or taken advantage of, by a person who may be a bully or hold a higher position and who is unkind to you or always trying to outdo you and take the credit for your ideas and accomplishments.
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