I'm not sure if I was dreaming or awake?

I'm not sure if I was dreaming or awake?

In the past week I have had a couple of odd experiences and I'm still unsure as to whether I was asleep or not. The first experience was early in the morning (I think about 6 or 7) and I thought I heard one of my neighbours banging on the wall and yelling "shut up!" but no one was making any noise that I could hear. When I asked my brother later that day he said he never heard any banging at all and I was quite surprised as he would've been right next to the wall separating our house and the neighbours.

And last night I remember hearing knocks on our front door (there were 5 right after the other). It was still dark. I went to check my phone for the time but the battery had gone so I don't know what time it was. I was quite scared and confused.

Does any of this make sense? Was I dreaming or what? Thanks in advice.