Blue and yellow orbs, and also black bug-like orb?

[Hollyhock]

I have seen orbs with my naked eye all my life, usually daily. They usually appear high up on the wall or ceiling.
My husband notices them too but not as much.
In our bedroom I have always seen small blue orbs appear and disappear quickly.
Lately I've been seeing a yellow orb appear the same way.

And recently I've noticed a black bug-like orb flying directly in front of my face and low on the wall in front of me.
I didn't get much feeling from it besides bug-like...and it made me nervous that it was black, being I don't ever see black orbs.

Also, every once in a while we will notice lots of orbs flying around on the baby monitor.
One looked winged and was definitely not a bug!

I don't feel any bad vibes from the orbs. But I am curious about the color and stuff, wondered if anyone had any thoughts?