I don't have any photos but my my friend Sara-Jayne had her DP there and it was just lovely. It wasn't smokey at all. I think it really depends on the night and not so much the location if it is smokey. The wind is a big factor.
Ocean Goddess said it was really smoky for her DP and I'm 99% sure that she had UK Lower - but so far no one else said it was that smoky, so it seems like chance of having no smoke is good.
thats when we had ours (dec 17th) and it was VERY smokey....im hoping for better luck the next time....hey! we may be there for one in december too!! Hope your night is super clear!!!!