Your dream presents a rich tapestry of imagery and symbolism that can be interpreted in various ways. Let's break it down:

1. Walking Down Stairs: Stairs often symbolize a journey or transition in life. Walking down can indicate a descent into your subconscious or a need to confront deeper emotions or memories. The mountainous setting suggests that this journey may be challenging or significant.
2. Older Women Speaking in an Unfamiliar Language: The presence of the two older women could represent wisdom or guidance. Their language barrier might indicate feelings of confusion or a need to understand something in your life that seems out of reach. They may symbolize aspects of yourself or your past that you are trying to reconcile.
3. Waterfall and Pond: Water typically symbolizes emotions, intuition, and the unconscious mind. A waterfall may indicate a release of emotions or a cleansing process. The clear pond represents clarity and the potential for reflection or healing.
4. Emerald Green Beings: These beings might represent higher aspects of yourself or spiritual guides. Their transparent nature could symbolize purity or a connection to deeper truths. The color green often relates to growth, healing, and abundance.
5. Gathering Gems or Beads: The act of collecting the green, glass-like balls suggests a desire for knowledge, insight, or emotional nourishment. Eating them signifies the need to integrate these experiences or insights into your life. The desire to document your experience could reflect a wish to make sense of this journey or a fear of losing valuable insights.
6. Language Appearing in Your Vision: This could symbolize the barriers you face in communication or understanding your own insights. The moment the beings stop distributing the objects may indicate that your desire to analyze or document the experience is hindering your ability to fully receive the benefits or insights being offered.

Overall Interpretation: Your dream may be urging you to explore your subconscious and emotions more deeply. It suggests that you are on a quest for knowledge and personal growth but may be experiencing some barriers to understanding and integrating these insights. Consider reflecting on areas of your life where you feel confused or where you seek clarity. It might also be helpful to embrace your emotions and insights without overanalyzing them, allowing for a more intuitive understanding of your journey.

Advice: Keep a journal to capture your dreams and feelings. Engage in activities that foster emotional exploration and intuition, such as meditation or creative pursuits. This will help you access the gems of wisdom that your subconscious is attempting to offer.