Strange dreams

I had two strange small dreams last night.
In the first, my brother came to try and hug me because i was upset. In the dream i was angry that he would dare touch me. I started punching him and punching him and i was full of hatred. I screamed at him "Don't you dare touch me!"
In the second; My recent ex wrote an email to me, saying that she was sorry and that even if eventually she would end up with someone else, she would still remember us and what we had, because we were the closest thing she has ever had and how could she ever forget me.
I felt good after the second dream, i felt some closure. But it was just a dream, she will never say any words to that effect, or possibly any words at all.
I'm not sure what to make of these dreams, but i know i have been dreaming a lot lately.