Dreams involving friends and technology can often reflect your current feelings about connections and communication in your waking life. Here's a potential interpretation of your dream:

1. Old Friend Helping You: This could symbolize nostalgia or a desire to reconnect with past relationships. It may indicate that you value the support and guidance of friends from your past, or it could suggest that you are seeking help or advice in a current situation.
2. Giphy and Technology: The act of trying to get Giphy back on your phone might represent your desire for creativity or self-expression. Giphy is often used for fun and lighthearted communication, so this could indicate a longing for more joy or playfulness in your life.
3. Random Person Selling Pokémon GIFs: This part of the dream may represent unexpected opportunities or distractions. Pokémon often symbolizes adventure and exploration, so the selling of these GIFs could suggest that you are encountering new ideas or interests that could lead to personal growth or fun experiences.

Overall, this dream might be encouraging you to reconnect with your past, embrace creativity, and remain open to new experiences. Consider reaching out to old friends or exploring new hobbies that bring you joy. If you have any specific feelings or events in your waking life that relate to these themes, that could provide further insight.