Dreaming of being trapped in a beach house can symbolize feelings of confinement or a desire for escape, especially if the beach represents relaxation and freedom in your waking life. The presence of people who appear normal but suddenly start twitching and moving erratically may reflect your subconscious concerns about unpredictability in your environment or relationships. This could indicate feelings of anxiety or fear about trust and stability in your interactions with others.

The twitching could symbolize underlying tension or stress that is not immediately visible, suggesting that there may be issues in your life that you feel are out of control or unexpected. The fast movement might represent the fast pace of life or overwhelming situations that you are currently facing.

To gain further insight, consider what aspects of your life currently feel unstable or chaotic. Are there situations or relationships that make you feel anxious? Reflecting on these themes might help you address any underlying concerns and find ways to regain a sense of control.