Hello this is my first post, we moved into our house back in March and although nothing bad has happened it is a older house and sometimes you get the feeling your not alone even when you are.
I wouldn't doubt your house to be haunted, but in this case...these two small orbs are pet dander, notice how close they are to your pets. The cute pooch is moving on the back of the couch and the cute cat is washing themself, so this will kick up pet dander in the air.