Orbs like these

by Carol Hicks
(Bexhill on Sea East Sussex)

I get told my orbs are just dust and i have taken care when taking pictures

as before when i posted I think 2 pictures here a while back.Well I have another for you and would love you to confirm real or not for me as it upsets me to think I do all the right tings what is wrong. So from your proffesional point of view.Is this real................real lenth and close up