Does Dream Implies The Opposite of Reality...?

Some people say that, dreams are true reflections of what happened during the day, while some have dreams that are totally opposite of what happens in reality. I had a dream yesterday and i wouldn't call it weird. Even though it clearly did not took place in reality, but it was a dream that i really hoped i wouldn't wake up from.

She appeared in my dream. We were just like any lovely couples out there, doing sweet things together and having fun. I couldn't remember a single detail, but all that was left when i woke up, was a smile on my face... And when i finally realized that i was still in bed, the smile faded away slowly... It wasn't real. It was just a dream. I would be more than willing to remain disillusioned and stay trapped in that dream. A dream containing pure and innocent love. A dream, in spite of my utmost reluctance, that will always remain a dream.

I guess i have worked myself too hard recently... Do i really have to finish everything so quickly? Do i have to drive myself to the extreme? In addition to the bad weather, all these factors heighten the severeness of my flu... If doing so allows me to continue with that dream, i am willing to sacrifice my health and sell my soul to my working partner... the devil.