80 to 100 balls of light.

I was heading west on I 80 passing the exit for Bloomsburg. It was overcast and misty. During the sunrise the clouds had a bluish pink hue. Above the highway stretching across the valley, about 80 to 100 glowing yellow/orange balls lit up, and disappeared. I coukd tell they were in the clouds as the glowing orbs cast a glow around them through the clouds. No paticular formation. Random pattern. All lit up at once.