My dream kinda worried me.

[andreagoth]

I dreamed that I was in some old roman type town with a large fountain in the middle of what seemed to be a town square.
I went into this tiny room and I saw 2 children, a boy and a girl. And they told me they were looking for their mother. I said I don't know where she is. The boy said that they used to live in this small room and he pointed at a little cupboard leaning against a wall. He said "That's where my mothers ashes were kept until we left. I never had the chance to take it with me." And an image appeared in the cupboard as I opened it, A rusty cylindrical container and then it just disappeared and all I saw was papers and nothing more.
And I looked at the little girl and she stared at me, and I remembered where I saw her from I asked her "You were that girl I saw at my house by the bathroom door." She nodded and they both left... as they reached the door to exit the room instead of walking out, they just faded away.
I realized then that they had passed on. Ghosts. So I searched the room frantically and I even took off some loose brick from the wall, but no luck.
I ran out of the room and everything changed, now I was dressed like Audrey Hepburn in Breakfast at Tiffany's. I got into the passenger seat of a limo and the driver drove off and I kept telling him to stop because we left someone, I keep looking back and it nothing but cobblestone road. And he dropped me off back to the roman town square... As I walked passed the fountain, I figured out where the mothers ashes were. I ran heading towards the room, and this time I had a large group with me, and I told them "We have to find the kids, I know where it is!" I pointed at the roof of what looked like a Victorian house (This puzzled me too, a Victorian house in an old roman town)
I looked up into the starry sky and a picture flashed before my eyes of a mother and the 2 children holding each others hands and smiling. I ran back to the room whispering to myself something about "Reuniting above the stars" and "Holding together the sky". I can't remember exactly what it was I said, but it had something to do with stars and the sky. And before I could reach the room to get the children I got woken up by the phone ringing.

What does this mean?
Ghost children asking for my help and I never finished it. I figured out how to reunite them but I don't understand what "Reuniting above the stars" and "Holding together the sky" means.

This has me worried. I believe it has a truly deep meaning, and I didn't even finish it. Am I supposed to help someone?