Dancing light over Hawaiian Ocean

It took us this long to find out about your center.
We were 5 floors up facing the ocean over a beach in a well known resort. The sky was dark. Our sliding glass door to our room was closed and locked. When we were getting ready to go to dinner my husband heard a knock on our sliding glass door. He asked me if I heard THAT and I answered no. Within seconds, it knocked again but this time I heard it! From where? We had a private balcony many feet up from a beach. We felt compelled to open the sliding glass door and we saw it. Two bouncing lights over the ocean doing a dance. Awestruck we tried to communicate telepathically and sent our greetings to what appeared to be a joyous welcome from unknown visitors in the sky. We watched the lights move quickly to the right and left, then when I asked my husband quietly to get the camera on the bed, he slipped out and at that time, the lights did a corkscrew movement backward and charged away at an unbelievable speed. Gone.
Date may be approximate, although the witness does not indicate that fact.  PD