I'd like to invest in a Kindle or Nook or something sometime soon. I wondered how it is to look at the screen to read. Does it strain your eyes? Bright lights hurt my eyes and can trigger migraines, can I dull the backgrounds or something so it's tolerable, or is it ok the way it is? I think I'd love one since my pc is in my room & I hate my dd's laptop with a passion. I'd just like to chill on the couch for once & check on YT.