If you were dreaming of being swept along in an avalanche, it means you are hapless in that situation. This dream might be a warning of your waking life. In your present circumstance as of September 6 2020, your local community and country is facing Covid-19. This pandemic is like an avalanche, sweeping people in its wake. If you see dream imagery of yourself caught in the avalanche, it is a warning to you to prepare and take precautions for your future.
If you were dreaming of seeing an avalanche happening, but you were a bystander, it can mean when the calamity happens, you will not be directly affected.