Strange dream and what happened to me

I woke up earlier than other days because of my dream. I turned off my alarm which rang at 5(in fact, that was my fault, I set my alarm wrong last night) and dreamed until I woke up at 5:45. A poisonous snake appeared at my dream, I couldn't do anything because it was so thrilled. At that time, my uncle caught it and tried to kill it by burning it. As a result, I couldn't see the snake dead or not as I woke up at that time.

It feels really weird. In fact, I don't dream often. Also, I don't believe the people's word that the dream means something special that will happen. I didn't care about it. When I woke up I found out that my cellphone charge was broken and I decided to buy a new one between the classes.

When I passed a road a man who carry large amount of books and papers was walking down with the wheel cart. Suddenly, the man started to falling down to the road that was passing a lot of cars. I bumped with him and I felt huge amount of force and I turned my body. I was ok. The man looks ok, too because he stopped after bumped with me and it was just before he fell down the road.

The men around him looked me very surprisingly. I know that it was surprised because it was just a moment that I felt the huge force and the force was too big to avoid perfectly. I felt my shoulder hurt but that was just ok. After that I thought about my dream again.

I told the story to my friends, and they said to me that's because of t dream. The poisonous snake means something bad will happen to me and my uncle blocked it for me so I could avoid it. I don't believe they said but anyway it was so weird.