Why is that happening often?

Anyone has idea about those dreams I get:

1) Sometimes I see big big rat with red eyes.

2) Sometimes my dream ends by just falling in the space between stairs going (dont know that word here is image you can see a space going between stairs)
And I end just by falling down from 5 floor and in real life I just wake up and my stomach hurts like rock hit it.

3) Sometimes just before waking up I am falling from roof and I grab edge of roof but still it breaks and I wall and same thing happens hurts as rock hit.

4) Sometimes just in 10 min after I fall sleep. I get dream where I am like ghost and I see my house from outside, and suddenly something starts dragging me in way where I sleep and that "ghost" just collides with me sleeping, (baically I see myself in dream sleeping) and when that collision happens I just like wake up fast basically just like get shocked and a bit even jump off bed, and I have feeling that something solid flied in me (in real) .


Any ideas?

It´s always hard to speculate on others dreams. you fall alot, maybe you´re afraid to fail at something in life?

What you can do to find it out is write down everything that goes through your mind after waking up after such a dream. I did that sometimes and suddenly wrote down things that I never thought about.