I had this disease that everything and everyone I touched turned to sand and blew away in the wind
Dreams about diseases generally symbolize an emotional or psychological struggle that you are facing in your waking life. In your dream, the disease makes everything and everyone you touch turn to sand and blow away in the wind. This could signify a fear of losing those around you or a feeling of isolation and detachment from others. It could also suggest that you feel destructive and powerless in your relationships or connections with others.
Alternatively, this dream may represent a desire for change or renewal in your life. The sand blowing away in the wind could represent old habits, relationships, or patterns that need to be discarded to make way for new growth.
Overall, it is important to consider your personal experiences and emotions in your waking life to interpret this dream more accurately.