Duration: Total 1 hour. Approximately 30 glowing lights moved west to east, then hovered and appeared to communicate with each other like exchanging information. Objects were egg-shaped, yellow/white color, similar in brightness to stars. Witnessed by 3 observers at Nanaimo Park, Vancouver Island. Objects could not be captured on video despite being clearly visible to naked eye. After 20 minutes, thick cloud layer formed in semi-circular pattern.