question what just happen?

Well for one, i am a newbie anyway sorry if this, thread is boring.
i was dreaming that i was, in my old house with my brother, the door was open and he was outside then a fly, got inside the house and it was flying around me, i was trying to hit it, but then it somehow teleported in my hand, it was buzzing, but it was not buzzing like irl then i got that same buzzing right under my neck( Still in the dream ), then i woke up with that same buzzing, it went away in a few sec's, but still what was it, i just want to know.

Seems like an after feeling like when u touch something cold and you still feel it later. Not a big deal

Can you describe, in more detail, what the buzzing felt like?