I had a dream I had cancer — the next morning I found a lump

Noone really knows why we dream (Picture: Getty)Every night, you’ll dream for around two hours, and while there are lots of theories about why our brains show us stories, places and faces while we sleep, no one really knows why for sure.Some experts believe it’s our subconscious cataloguing our day, others suggest they help us process emotions – but what if your dreams were actually predicting the future?While scientific research into whether dreams can come true is limited, th