Metalconch,

It sounds like you are trying really hard to control your dreams...I am assuming what you mean by "tour dreams" is a dream where you, like you said, go through a door and see whats behind it.

Dreams work by being subconscious states of being...which is why you dream when you sleep. In order to "control" your subconscious you need to first consciously control your mind.

Meditation is a good way to do this actually...Here are a few tips and tricks below...