This week I want to recommend Polished Indulgence
This is post after post of nail polish colours and reviews. I love seeing all the different colours available and even though I don't wear polish very much, I love seeing what might look good on my hands. I even find nail polish colours to be a good source of inspiration for outfits sometimes (but that's a whole other thing).
Go check the blog out if you're at all interested in nail polish. :)