My LDs don't last long...

My LDs seem to be triggered either by fear or by the feeling of falling. The problem is the same thing makes me wake up. I remember 4 LDs, of which 3 were triggered by fear:
In the first one, I was swinging when I jumped and fell into a deep cliff. I then realized that it was a dream, but woke up immediately after.
In the second one, I was trying to escape from a building (which, as I recall, was a school) and jumped from a balcony like 40 meters above the ground. I realized it was a dream but, again, woke up immediately.
In the third one, I was in my room. Only the lamp was open. I climbed on my chair to check something and saw the reflection of a demon/ghost/whatever. The stort repeated: I fell from the chair, realized it was a dream and woke up.
My question is: is it possible to continue a dream after feeling fear or falling from somewhere?
BTW: sorry for the long post. And sorry if the question's answer is obvious, I'm a newbie when it comes to LDs :D

You must train your mind to remain calm when you realize that you are dreaming. You can lose the dream out of fear OR excitement.
As far as how to achieve this, I cannot really help you. As far as I know this is something that you must train yourself on. I can't tell you how to ride a bike, and I can't tell you how to stay lucid.
Sorry I'm not more helpful.

Whoa, that was quick!
Thanks for replying. I'll figure out a way :D

Actually, my computer froze during my first attempt to respond to your post. I typed all of that twice. :(