I wonder how is the life of people who work at night?

I worked in the postal system. I arrived on the job, did my job, went home did what ever I need to, went to sleep and got up and started anothet day. The same as when I worked during the day. However this was done from 3:00 PM to 11:30 PM. As long as I did not attemp to do what others were doing, I was fine.

it's kinda hard from the start. you really have to adjust to the time. i've worked before as a data encoder and since it is a shifting schedule, i have no choice but to work at night. it's called night shift or graveyard shift. you just need to drink lots of coffee. you also need to adjust sleeping at a noisy neighbourhood which i've experience.