The local sea fog
Manannan's Cloak is a local mist which from time to time rolls in from the sea, covering the island in a foggy, hazy, blurry shroud said to protect the island from being seen from marauding enemies. The sea mist gets it's name from Manannan, a sea God, who from time to time according to legend, protects the island, hence Manannan's Cloak. I don't think we are being besieged by marauding Vikings today, or even tourists for that matter, so feeling quite safe, to photograph the local phenomena.
More on Manannan Mac Lir can be found here
Image taken Stanley Mount West, Ramsey, Isle of Man, part of Our World Tuesday