Dream #397

my boyfriend had a dream last night that we were coming out of my favourite coffee shop and he was stabbed in the heart and died. if this isnt scary enough, he was able to describe his killer (my ex who he has never seen before) the knife (a blue handled potato knife) the street (one very well known to me). What's even scarier is he has never seen my ex, or had any confrontation with him. he also lives in the UK, whereas I live in Australia. He has never been here, and has no way of knowing these things. What does it mean? Can anyone help me? im genuinely terrified as he plans on coming here next year and our first stop was going to be to my favourite coffee shop.