If we ever meet again 1

Sometimes, I dream about people I know. Many more times, I dreamed of someone I don’t really know. I wonder where these people come from: are they the projection of some real people? Are they simply passersby in my dream? Or will we possibly meet again in real life?
I created a series of two pieces. The round dots represent individual human being. Some are overlapping with each other, but most of them are separate. We will meet with many people but then we will go separate again.
In 1, I used a stripe of light cold color in the dark background to manifest the feeling of a flowing river.