Blue dragon

It's been 2 days since I had dreams about being a blue dragon.

The first dream was just me playing GO with my friend as a orange dragon and there's nothing else I can remember. One question, Why GO?!   = ="

Another dream was weirder than the first. There was a news about the missing people in a town.
I and my mom went to a zoo in that town. During the time that my mom wanted to watch an elephant show, I went outside of the zoo to do something to wait for her because I was bored.
When I was walking along a bridge, there were a women and a girl walking pass me and I heard them talking.
"It's too hot here!", the child said.
"I told you it's not worth to come here.", her mom replied.

I didn't pay attention to them much but it seemed that they knew I was listening to them.
I started walk fast to be apart from them as fast as possible.
At that time the traffic was heavy and most cars stopped at a nearby junction.
I crossed the road and passed some stopped cars, then I started running since I felt that they were following me.
In that second, my arm was grabbed by someone and I looked back to see who was it.
It was that girl! I was so shocked!
Then the girl knocked a nearby car and asked "Do you have any cold water?! I 'm very thirsty!".
I shook the arm to loose her grip but failed. Moreover, she bit me and there was a lot of blood came from my arm.
I was about to scream but instead, I ran to a nearby pharmacy when she opened her mouth.

When I got to the pharmacy, I transformed into a blue dragon somehow (which I want to know!!!), and the wound was healed.
Then the girl followed me and I asked if she was the one who kidnapped the missing people and she answered "Yes!".
And we fought for some time and I woke up without knowing the result. = ="