Can drama come true? Or can future events in my life be predicted in a prior dream?

This dream was because I was considering my mom’s health. She’s not sickly or anything but doesn’t eat healthily really. Mostly a lot of junk food for the past several years and fast food. She’s 48. I was just scared because people around this age could develop cardiovascular issues or have heart attacks. Could this happen to her suddenly? This dream was related to that and the people present recently were in it. This has been making me really tense and scared for her health. What should I do? Should I encourage her to go the doctor? I’m really scared for her. She’s never had any serious health issues but this has been on my mind for several weeks now. Am I just overreacting? What should I tell her?