Screaming or howling

This is my first dream journal entry. Though i have been using a DJ for a couple of years , I think I will start fresh on this site. Last night I had a couple of disturbing nightmares, 3 which I remember the strongest. The first one is a dreamscenario which happens now and then when i am lucid and flying. I start flying as always, you probably know the feeling, everythings perfect and it is really liberating. Though I sometimes fear that this ''Rocket'' scenario is going to take over. So it is simply me flying through the air in the quarters of my old apartment, feeling the wind through my hair , when I suddenly stop and gets paralyzed in mid-air. I no longer have control of my body as I start to soar in a extremely high speed, up to the starry skies. Panic takes control over me and I cannot exit the dream until i am in dead-air space, choking. The second one is a new. I was not lucid in this one. I am standing on a broad ledge with my mother and uncle, when I look down I see floors scattered around my surroundings on multiple levels, at each floor there is a swimmingpool, and the floors go down maybe 200 meters. I look across the swimmingpools and I see that this ''compound'' is surrounded by extremely tall and dark trees, almost like a fence. So I get somewhat nervous of what might happen next, as my uncle starts walking toward the edge of the ledge we are standing on. I try to stop him ,but he jumps down yelling ''<PERSON>'' and I look down as he approaches a swimmingpool maybe 10 levels down. Of course he misses it and you can hear a wham as his body hits the surface. Behind me my mother starts screaming this horrible, endless roar, and I jump down the ledge to wake up. The third was really short and the last nightmare I had that night. I was not lucid in this one. I am with two of my friends drinking beer and laughing, when we decides to take a walk. And as we walk out from my friends house and into the street a man comes at us. We get freightened because he is holding a giant machete and is threatening us, we can not run away and he slices me in half, literally. I can feel myself peel of in half , like i am suddenly two bodies.. It did not hurt ,it actually was kind of interesting, but scary yes.