I am not gonna explain about dreams because it's such a complex topic but you can read more about it at this link ---->Dream : Wikipedia
I still remember how I dream constantly about my father every night after he passed away that cause me awake and crying after that. This happened for months and effected my health emotionally and physically. To me, dreaming about my father is not a nightmare no matter what kind of dream it is.. It's not the dream that effected my health but it was my regret, guilt and my stubbornness to accept that my father is gone that caused all of those health havoc.But now, I am doing fine though I still dream about my father from time to time..
The scariest nightmare i ever have is to be trapped in a house full with worm!!! I am phobia with worm!! I don't know how it happened and when it start about but I do scare of worm. I can stand with reptile such as snake but anything come close as worm will scare me to death..As for my kids, I only know my eldest son nightmare because he will tell me about it right after I wake him up to get ready for school and so far the scariest, according to me is being chased away by zombie..( Laughing ) As for my Hubby, I think the scariest one is the he dreamed about right after he was released from the worst moment of his life.. The memory of him hugging me and the kids and crying while telling his dream will always stuck in my mind for the rest of my life.. Who said guy can't cry..Even the toughest guy will cry if he dream something like that and I won't tell what is my hubby dream all about because the dream is him to tell not mine.
If nightmare exist so do sweet dreams and talking about sweet dream make me smiling like a an idiot.. Well, i think the sweetest dream I ever have so far is to meet and fall in love with the guy I have a big crush on when I am in secondary school but I won't mention who he was because it will embarrass me.. At least he fall for me in my dreams, hahahahaha.. As for my hubby, I guess the sweetest dream he ever have ( so far ) is winning a Jackpot in his dream!!!