Thanks for sharing your pics with us. Where were they taken and under what conditions? The first one looks like a nice single orb; the second looks like it may have a couple orbs and perhaps some dust or moisture as well - it's hard to say.
The first one was taken by an old mental hospital. The second one was at a cemetery by where I live. The first one when I saw it freaked me out. I just wanted to take a picture of the tree because it looked cool and that is what came out. I have come more from the cemetery too. Tell me if you want to see them.