I do not exist. you cannot feel me or hear me, but if I were not to be you would all pass today.

Answer: Tomorrow, because it does not exist you can't feel it or see it but if it would not come we would all die today.

More Medium Riddles with answers

More Medium Riddles

I drink red juice, go drunk, gain weight, fly to the sky then die. Who am I?
I eat paper, I spit it out, I need ink, but still spit it out. What am I?
I eat, I live. I breathe, I live. I drink, I die. What am I?
I fly but I never land. What am I?
I fly without feathers; Sleep when you're awake; I'm not a mosquito and neither a needle, But blood I'm known to take. What am I?
I give you all the money in the world but I receive nothing. What am I?
I go up and never come down no matter how hard you wish. As I get higher, more wrinkles crawl onto the face. What am I?
I grow in the dark and shine in the light; The paler I am, the more I am liked; My maker never gets paid, but never goes on strike. What am I?
I grow up super tall. When I die, I give a mighty fall. What am I?
I have 10 books and I label them with their number. I take seven out to read. How many books are left?
I have 16 legs then, I sleep for about a fortnight and a merge with 6 legs. What am I?
I have 3 eyes. When the red one opens everything freezes until another one opens again. What am I?