Your dream about the shop of curiosities and the strange events unfolding outside can be interpreted in several intriguing ways.

1. Curiosities and the Unfamiliar: The shop filled with unusual items may represent your curiosity about the unknown or unexplored aspects of your life. It suggests a desire to delve into things that are different or unconventional, and it could signify a need for change or new experiences.
2. Warnings and Rules: The worker's instruction to not turn around because it's bad luck may reflect feelings of apprehension or caution in your waking life. It might symbolize a situation where you feel the need to follow certain rules or norms, even if they seem irrational. This could suggest an internal conflict about whether to follow societal expectations or to trust your instincts.
3. The Rumble and the Hole: The ground rumbling and the hole swallowing the house could signify feelings of instability or fear of change. The fact that no one seemed to be bothered by the event might reflect a sense of detachment or apathy you perceive in those around you regarding significant changes occurring in your life or environment.
4. Healing and Restoration: The ground fixing itself so quickly might symbolize resilience or the idea that even after disruptions, life can restore itself. It could indicate your subconscious belief that despite challenges, things can return to normal.

Overall, this dream may be prompting you to explore your feelings about change, curiosity, and the boundaries of what is considered ‘normal’ in your life. Consider reflecting on areas where you might feel restricted by societal rules or where you’re craving exploration. It might be a good time to embrace your curiosity and approach the unknown with an open mind.