Dreaming about a glacier may symbolize your feelings about change, time, and the passage of time. It may also represent your feelings of powerlessness or insignificance in the face of large, unstoppable forces.
If you dream that you are standing on top of a glacier, looking out at the vast landscape around you, it may represent your feelings of insignificance or smallness in the grand scheme of things. Also, the dream may be a reflection of your desire to escape the hustle and bustle of daily life and find a sense of peace and solitude.
If you dream that you are watching a glacier slowly move and change over time, it may symbolize your feelings about the passage of time and the gradual changes that occur in life. Also, the dream may be a manifestation of your unconscious mind trying to process and resolve any feelings of powerlessness or inability to control the events in your life. It may also represent your desire for stability and consistency in the face of change.