Guys, I was thinking about some angels about 15 minutes ago and now something/someone is softly knocking and making noises on my window.
It is stopped as I am writing this. What should I do? 
I’m feeling kinda nervous.
Should I meditate and ask who is it? I don’t know if it’s an entity send by my enemies.
When I’ve had similar experiences some years ago, these spirits are played with my cabinet’s door when I wanted to sleep. I just simply shout to them like:
― Fuck off! I want to sleep now, so shut up and go play with your dick instead of my fucking cabinet!
They stopped it immediately.
Should I meditate and ask who is it? I don’t know if it’s an entity send by my enemies.
That’s also an option, of course. 
Don’t see why not. Just double check that there isn’t a bird there or something first.
LOL, I checked and there’s no bird or lizard.
When I take the sheets off that window and looked closely, I got a feeling of being watched and it/they knocked on upper left side of the window.
I should go now!
Thanks!
I have a feeling angels wouldn’t knock. Maybe some other spirits see them coming & are like, “Oh shit, let me in!”
Be careful. The next level will be:
Use your astral sight and find out.
To me, it sounds like you mesh well with angels, assuming its not a bird that ran off already.