Dream about horse with blood scars

Last night, I slept at 10.12pm due to my exhaustion after assignment and kite flying trip. I thought I could sleep very soundly, but I woke up few times in the middle of the night.

Few dreams I could remember, but this one is vividly in my memory till now. First time, I dreamt about something awkward.

I saw a white horse in a big van, he was put in a cage. It happened in front of my grandma house. That time, I exchanged my handphone with my cousin, and tried to learn all the fuctions in the hp from him.

When the time I diverted my attention to the van, the horse was put on the street. But, his body got 2 blood scars, which would cause the horse pieced into 3 pieces. The horse still able to walk, and 1 person ride on him. I thought of blog it, thus I tried to take photo of that special horse. But, I did not know how to use the new hp, I tried new times still not able to shoot a nice photo.

I sat down, and asked my cousin taught me how to use quickly. The horse still alive. People around me told me that "government wanted to kill him, thus brought him here, and let him died in this way". Oh gosh..it is so bloody. By that time, I saw my friend siting a bit distance from me drinking water.

I am awake after that.

Anyone knows how to interpret the dream?