WEIRD DREAM THAT I EXPERIENCE

I have this weird dream,I dream that there is a class in  sunday and our classroom is very weird lookin at my dream,when i first arrive i ask my classmate,i said "what time is it?" she said "its 2pm" and i am shock on my dream because im so very late,cuz my schedule is 12:30pm,and i ask her "what is the next subject?" she said "science" but i remember that Science is my last subject and its very early for that,and i realize that im in a dream,and i gain conscious on that dream and i feel like i can control my self on that dream,so i tried to tell them that all the people in here is all part of my dream,but when im abt to tell them that thy are just my dream suddenly i got woke up and as i woke up my vision is spinning and i hear this annoying noice and i just zone out and processing what just happen.