Dreams Coming True Etc

I am twenty seven years old and have been having dreams about floods tornadoes etc for about 13 years. They always come true around about the next day. I have dreams of people I haven't seen in years or I will think of them and will see them that day or if a dream the day of the dream obviously after dream. I have also had random horrible feelings wash over me and people around me won't understand but I always know it means I'm about to receive bad news mainly about car accidents with people close to me and sometimes news of the death of an old friend. So last night I dreamt I was in some place outside around dusk, no buildings or trees around, almost like a desert. I was speaking with someone important and they were giving me a vision of what could or would happen, and I saw an atomic bomb like a preview to a movie, as if it were happening. I could feel extreme fear and only thought of how I would protect my son. I then in my dream decided I needed to go to church even speaking to different people that really do know about joining church with them... I'm really feeling like I should start now! Anyone know how I could start using this or learn to channel these feelings more. I heard that eating certain foods helps such as whole foods... Less meat... Etc... Help me!