Someone trying to get in...

Last night I had three dreams I remember... The problem is that the two of them had the same pattern. I was trying to protect my house by locking it and drawing curtains and so on. In the first dream there was a hand in the window which scared me into waking up. In the next dream, I went down the stairs (my house was in this dream one with two floors) and I tried to go up and close the door but a guy followed me and tried to grab my glasses. The strange thing was that the door was a saloon door and I told myself I would be brave enough to look him in the face. I did and I woke up...

Interesting eehh? I am in a such a point in my life where I try to take a closer look at my shadow... What other explanation would you give to such repetitive dreams?