It's quite interesting reading all the strange dreaming everyone's been doing these days

I've been getting a few of these dreams myself over the past few months, but they are more dreams about the impending (atleast it seems to be in the dream) destruction that we are going to see on earth.
To highlight a few, one of the earlier dreams I've had me running for cover in an earth that was being bombarded by things falling out of the sky (I took them to be comets but I can't be sure) and the feeling in the dream was one of absolute chaos and terror - like this is the end and there is nothing anyone can do about it.
Lately though, I've had a very interesting dream. I dreamt that there is a period of natural cataclysms coming up on earth very soon (comets and the like). People are running like headless chickens not knowing what to do. In the midst of this, some kind of alien invasion takes place. I see these huge (i mean spaceship huge) cuboids (basically huge rectangular boxes) come in from space and land on earth by smashing half into the ground. Out of these huge structures come what I feel to be alien creatures that feel very malevolent. Next scene I'm in what seems to be a society controlled by these beings. They've established themselves at the top of the hierarchy, with humans working as slaves. The feeling in that scene is one of hopelessness, dread and fear - as if we've lost all chances of freedom. I'm something of an outlaw trying to outrun these 'agents' of the system trying to get me. This is when I wake up.
Thinking about this, there are several possible interpretation:
1) It was causes by HAARP: if this is so I don't see the connection. The message is quite clear - things are going to get a hell lot worse - we had a chance to right things and we blew it.
2) Perhaps a message from my inner/higher self: I just finished all the 10 books of castaneda recently and one of the things he talks about is the fact that men think themselves to be immortal, hence spend their lives doing nothing of absolute value, when death can spring at the next moment (the idea being that we must take urgent action now). Perhaps my higher self was telling me to stop procrastinating and get on with the Work?
3) Maybe its all these sci-fi movies I've been watching off late (Prometheus being the most recent one), mixed in with what I've read with the Cs material and others creating a mix of a bad nightmare basically.
Oh well, Just in case that helped someone in case there as a larger pattern.
Cheers.