Go Back to the Airport

Last night, I have a dream which is so real. I feel strange about it, it just takes me back to the airport (December, 2013) when I left my parents to come to study in US. However, there are many things change in the dream because I didn't cry in reality, but in the dream I cried so hard which I couldn't believe it happen because I rarely cry. I feel I miss my parents a lot, and I don't feel like I'm in the dream and more like a time machine brought me back. Then I started thinking of why I have such dream, a lot of thought coming into my mind, maybe God want me to think of my parents, and He want me to know how important my parents are. I wake up in tear that wouldn't believe it happen on me. Beside, there are something really strange happen too. In the dream, I saw I'm back to Cambodia, and people treat me so nice and important, most people want to meet me until I have no time!!! I still wonder why I dream that way, I hope that dream means something in our life so that we can find out later. I know this is not scientific prove, and I'm more into science but I still hope that way.