I wish for things that I don't need, and what I chase won't set me free

Bridge, I would be much obliged if you would either silence your dog or at least keep him on a leash. I couldn't sleep AGAIN last night, and I'm sure it wasn't helped by him imitating my personal herd of rainbow sheep.

I know I'm not the only one having sleeping problems- is this a widespread thing, or are the ones who have spoken up just unlucky?