I burn pretty easy and quit taking sunscreen or only take the tiniest amount after not using it on multiple trips. Heck it rains or snows more often then not it seems like.
Clothing, food and redundancies are what weigh me down. Two years ago i ended up with 4 knives and 4 ways to make fire.
I hear you on the pillow. It's mere ounces and really helps with sleep. Like bone said, its all about your level of comfort.