What dreams may come...

I don't know why my dreams are so weird. It's mostly about apparitions,doomsday and catastrophic events. It's so stressful that I wake up tired in the morning but super thankful they aren't real. One time I saw heaven and up to this day I still remember the sweet smell of it. Yes I do have the sense of smell in my dreams! (and taste) Odd, I know. There was this one time that I saw JC coming down from the sky and landing on my street! Trumpets and all! I've seen Him so many times in my life ever since I was small. I always have dreams of earthquakes and floods. Like last night, I had a dream that my whole house had been swallowed by flood but only MY house in the whole entire city! Why do I have these dreams? Sometimes I wish that I have simple and feel good dreams so I'd wake up happy and refreshed.