I was coming home from work as usual, ear buds in, just glad the day was done. I followed the hwy that has allot of curves and dips. Looking up to the left I noticed 2 huge perfect circle lights that seemed aimed straight in my direction....the sky was heavily clouded with rain clouds and the lights appeared to be just skimming the bottom, yet not moving. I slowed way down ( much the annoyance of the car behind me for a better look) it seemed the the craft rotated as I passed it keeping its lights focused toward me and as I came even to it I saw the the clouds were reflected on the surface that seemed rounded. Finally as I continued it rotated forward away from me.and slowly melted into the clouds....I searched for any signs of anything else flying but found nothing.....there was no beam of light nor a stream of light you'd expect from a beam that bright through rain clouds.....