Real life enviroment changes

I temporary moved to a different room today, and i was wondering if it would affect my dreaming?
Also when i sleep at someone elses place, i usually wake up early and don't sleep very good.

It could affect your dreaming. As you said, a change in environment can affect your dreams, but since each person is different, I couldn't tell you exactly how it will effect you. Regardless, you'll get used too your new room. Sometimes I've found I sleep lighter in a new place and that can cause me to remember more dreams. That doesn't always happen, but sometimes it does.

I'm actually doing a study on just this sort of thing. Click the link in my signature and participate in my study if you'd like. Basically, my theory is that if you change your sleeping situations you'll snap your mind out of its routine and be more aware when you sleep, affecting your dream frequency and quality in a positive way.

Well, some people do show increase on lucidity after sleeping on a different place, so it may be, it all depends on you, though.