The bear is a fight symbol. If you kill a bear, then you will manage to find a way out which seemed deadlock. For the young woman to dream about a bear means that she has a competitor. A polar bear - a warning of possible deception. You risk to be deceived, having had wishful thinking. However if you see a skin of a polar bear, then you will be able to overcome all foes.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.