It is kind of funny how things like that effect us, but I guess it's only natural that they do! Dreams/nightmares come from our subconcious - from waaay out there in our heads. You know, it could be a good/cool idea for you to look at dream interpretations - I've done that when I've had crazy dreams and they usually make a lot of sense after reading their meanings.
I've found this website to be pretty interesting :
[url]http://www.dreammoods.com/[/url]
To love is to suffer. To avoid suffering, one must not love; but then one suffers from not loving. Therefore, to love is to suffer, not to love is to suffer, to suffer is to suffer. To be happy is to love; to be happy then is to suffer, but suffering makes one unhappy; therefore to be unhappy one must love or love to suffer or suffer from too much happiness. I hope you're getting this down.