This dream could symbolize a few different themes. The ice cave may represent feelings of isolation or a situation that feels cold and unwelcoming. The woman who has been missing might signify something in your life that you feel is lost or needs attention, perhaps an aspect of yourself or a relationship that requires healing.

The presence of the polar bear could represent a challenge or a fear that you are facing. Bears often symbolize strength and power, but they can also represent something daunting or intimidating in your life. Running and calling for help may indicate that you recognize the need for support in dealing with this situation or challenge.

Overall, this dream might be urging you to confront something that has been hidden away or neglected in your life. It could be beneficial to reflect on what this woman symbolizes for you and what the polar bear may represent. Consider seeking support from friends or loved ones as you navigate these feelings or situations.