It means emotional instability, changing plans, and fear of the unknown.
1. Emotional instability: Rain means emotional instability or unhappiness. This is a symbol in dreams, expressing emotional distress or stress in real life.
2. Change the plan: Rain means the change of the plan or the emergence of obstacles. It rains when traveling in my dream, which means that I have encountered some obstacles or unexpected situations in real life, so I need to reconsider and adjust my plan.
3. Fear of the unknown: Rain symbolizes uncertainty and unknown factors. Dreaming of rain during travel expresses a fear or worry about the future or new environment.