雷: Thunder and lightning, the roar of thunder. When used in personal names, it often depicts a person who is decisive, courageous, and ambitious.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
Meaning: Thunderclouds symbolize the power and variability of nature, with thunder roaring and clouds rolling, representing strength and an unpredictable temperament.