I hope you find what you are looking for LG,
I have no idea why you and your wife feel that a few people are giving you bad looks and has this just started as of yesterday too, maybe it's because your wife is beautiful just like mine.
I must take offence when you call this country racist.
Maybe there are a few people out there that are racist but that can be any creed from any country that has made his or her home here in this country.
I am sure there are many with partners from other parts of the world as seeing this country as there home ,i know my wife does and see works here and travels everywhere too, and yet she has never expressed these thoughts to me, I must admit I was scared for her at first, but that was just me thinking she could not managed being here,
Please don't think we people are all the same, I am not a racist, but I will speak my mind and that is what I can do by living here in a free country .
What will happen by changing your passport do, or is it a British passport is not you are wanting anymore