Premonition Maybe?

It's real simple. All my life I have been able to be in the same place twice, if this makes sense. I can go to the beach or to the store and I have experienced that I have been there and done the very same thing. I was in the living room in the year 2006 and had a feeling of dread and I told my husband that "My dad won't live to see 2007"! I could't explain why or how I know, I just knew that, that feeling was so strong that it took my breath away. After the death of my dad in October 2006, I was at Walmart and I had a man that I had never met come up to me and tell me that he had no idea why he was telling me this but he told me that he was told to tell me that "everything would be okay". The man then walked away and turned the corner and disappeared because out of disbelief I followed him and he was no where is site. So did I experience an "Angel"? I will never know, but it was such a moment that I hold that very close to me. For some reason I get a feeling of sadness or extreme dread whenever I feel death coming into my life to take someone close to me. My husband and I have always been able to read each other's minds and say what the other one was going to say. Years ago I made a list of what I wanted in a spouse if I should ever get married again after my divorce. I wished I could have found that paper because my husband meets all or most of the qualities. So I wonder if I have abilities that I am not aware of or if it is a coincidence. I have also had feelings where someone close to me is going to have a baby. If someone has ever experienced the same, please help me to understand these things.