Had an interesting dream

Well, I had a most interesting dream early saturday morning.

I was flying along in space on the outskirts of one of the arms of our galaxy. I at first thought I was flying along with our solar system, but I came to find that this was a different planetary system. The star was much larger than our own sun & the planets were larger, colored differently & in a different alignment.  I was amazed as I watched how the planets revolved around the star & traversed through space at the same time. We all pretty much know that's what is happening, but to see it in action left me awestruck.

Then I heard a voice tell me that this system is coming undone.  I couldn't believe it, how can this be? Everything looks normal....then the planets begin wobbling a bit out of alignment. Something, that I couldn't see, pulled the star downward & the planets were propelled towards another planetary system.

One of the planets being hurled toward another system has an advanced civilization living on it. As I watched the planet pass me I saw the huge, tube-like dwellings where these people live. These dwellings were so huge, they could be seen from space. I felt scared & sad for them because I saw ahead in time. They were heading for another planet with a slightly younger civilization that had no clue they were about to be wiped out.

Inside my mind I knew that all of this was taking place over hundreds of thousands, if not, millions of years earth time, but I saw it roll out in seconds, universal time. 

As far as I could tell these planetary systems were one arm in from our system, but the destruction of these two systems will affect us at some point in the future.

In this dream I felt as though I was part of the universe & part of the galaxy. I was the dark matter observer.

Feel free to comment if you have any interpretations for this dream.