The brightness of screens is what keeps you up, I think it makes your brain think it's still daytime. Also, I've noticed that it is rather difficult to fall asleep right after being on technology.
No, and I fear that it will never happen. Life just seems so cruel that I could never imagine my life reaching a peak. My life has been dull ever since I was a teenager, and it still is up to this very day. I really hate life.
I would make it a daily practice to go to the nearest public library with free computers and wi-fi and apply to as many jobs as possible that I meet the qualifications of. I'd also stay with my relatives for the time being until I was able to get a job.
Unfortunately yes, as I don't have many responsibilities and things to do, and I'm also currently unemployed, so I get bored often with all the free time I have.