UK weather forecast: Cold snap to continue into Halloween

Wrapping yourself in toilet paper will not be enough to keep you warm if you are heading out trick or treating for Halloween, with the cold bite in the air this weekend set to continue.Saturday and Sunday have seen some of the coldest temperatures in months - and it has been so chilly in parts of the country that snow has fallen, with the white stuff making an appearance in Scotland and the North East.While it should warm up ever so slightly by the time the witching hour comes into view, trick o