Cardiff will be illuminated on Friday 7 October in aid of Cancer Research UK The charity’s Shine Night Walk, which is returning to the city after the success of the first event last year, will take place this Friday. Participants can choose to raise money for the area of life-saving research closest to their hearts. This includes research into prostate cancer, breast cancer, bowel cancer, lung cancer, ovarian cancer, brain tumours, children’s cancers and leukaemia. Or they can simply give…