<p>I went to class after an all-nighter once last year. I couldn’t stay awake, even when concentrating as hard as possible and trying to take notes. My would literally black out mid word repeatedly. It was an interesting experience. But having an hour of sleeps makes it so much easier to be awake.</p>
<p>I have done that several times. Well I feel sleepy the next day, but I eat chocolates and tea/coffee to keep myself awake. Chocolate helps A LoT!</p>
<p>I pulled an all-nighter when I had a bio project, English paper, and test all due the next day. That day felt very dreamlike and my eyes hurt so bad from lack of sleep. I slept through my hour long study and then crashed the second I got home. Don’t do it unless you really have to do it (btw I absolutely bombed my test and found it diffiicult to keep my eyes open while I was writing)</p>
<p>the hogh school prom we had got screwed up because our teachers banned provocative dancing and affectionate interchanges (what a word 
) so we decided to have our own prom party on a school night.
The party lasted all night and we went to school straight after that.</p>
<p>I must say a sleepless night dosent do much. You will only fall asleep if you think you are sleepy.
Its more of a mental block than anything else.</p>
<p>The world ends and the universe implodes.</p>
<p>I love how the OP asked this: “What if…”</p>
<p>It’s really not that bad. I’ve done it multiple times, both intentionally and unintentionally, with the result usually being me getting really tired at around 5am, then perking up for school, and then crashing when I get home.</p>
<p>I have to say, the buildup to your first all-nighter is interesting.</p>
<p>In sophomore year, I stayed up until 3 AM one night and cried because I was so tired and miserable. Then it happened again. Then 3 became 5, and I thought I had hit “rock bottom.” And for my big final chemistry project, I worked until 3, fell asleep unintentionally, then worked the rest of the night.</p>
<p>Last year, I was much better about procrastinating.</p>
<p>But senior year is the worst. I have so much work and I don’t give a ****. I stay up until 3 like every night procrastinating and goofing off and I feel bad, but it’s just normal. By the end of the week I can barely function. I think I’ve done 3 all-nighters this year, and the first one I felt like I was trying alcohol for the first time (erm, not that I would know). Now it just kind of happens and I usually regret it during the school day, but only because I stay up until 4 every other day of the week (and because even with all night, I STILL didn’t do any work haha).</p>
<p>All-nighters aren’t that bad as long as you get some sleep during the week. It’s mostly just lonely and sad when at 5 AM you realize you have no self control, no one else is up, and school is in 2 hours.</p>
<p>^ Ya, I’m a senior and I procrastinate so bad now. Last year I would study from 3pm - 12am studying for my ap tests. Now, I sometimes wait till 8 to start… which is suicide. And then I regret it during the school day.</p>
<p>My thoughts are all fuzzy and my eyes focus in and out like a broken camera. My brain is fried worse than KFC chicken. I can’t engage in any meaningful conversations. I just say “Ok” or “Sorry”. Time slows down then speeds up randomly so I can’t work efficiently. Then when I get back home I sit on the couch and recharge my batteries.</p>
<p>I need a minimum 6 hrs sleep to function.</p>
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<p>Hur hur hur. We were reading A Separate Peace then in class, and someone in class mentioned that a visual timeline of the events would be nice. I woke up thinking fuzzily about it and ended up drawing this whole illustrated line of occurrences. Grrr.</p>
<p>^Hahaha. That is so awesome.</p>