Snakes & Flying

Okay.. This is how my first dream goes!

I was standing outside a wooden hut. And the place had a half urban environment. Not a developed city but a town with limited resources. I was approaching a tree and wanted to keep something on the stem of the tree. And thats the time I saw a snake blended with the color of the tree branch and it had a look of a wood. A teak wood color to detail it. I backed off starring at it and then I noticed few more snakes in the near by tree and on the ground. One was completely flat like a ply wood sheet and dark brown. The other one was very thick and huge with a shiny body surface. I tried to run here and there to get a good place to escape form these snakes. But none of them approached me. They were all doing their job... In my mind I was thinking that I should get my girlfriend now with me and nothing should happen to her.

And this is how the second dream goes.. This dream happens to me very often. But at different situations and at different locations.

I can stretch my hands side ways with a cycling motion of my legs, I can easily take off from the ground and fly. When I drop my hands down I land easy and smooth. I have done this a lot of times in my dream. Especially when somebody is chasing me behind and I want to escape from them. I see people below me gets disappointed that they couldn't catch me. I land on a building top and I see them yelling at me. Some times I fly on my own wish to enjoy it or to admire somebody. Usually I land on a sunshade of an apartment, terrace, edge of a building and sometimes on a tree, over a lake. The more higher I go I get scared and I soon drop my hands to land on a safe surface.

So I want to know what these dreams mean? What they are trying to say to me!?
What should I change in myself so that I can have peaceful dreams!?