What do the 'listing' and 'let search engines find your blog' settings do?

What do the 'listing' and 'let search engines find your blog' settings do?

Pink Cloud?

"Pink Cloud" What exactly does this mean? I know I never had my  "Pink Cloud" while undergoing cancer treatment. I guess the whole reason I wanted to start this blog was to talk about what it was REALLY like this past year. You hear about people or women going through breast cancer treatment and having this life changing experience, like "I really realized what my priorities were" or perhaps they started a foundation or wrote a book. Honestly, not me. Things just got worse. My passion for everything and  my passion for life dropped and I still have yet to find it. I'm longing to know if anyone else has undergone the same thing. Who is out there that I can relate to? I want to hear your story...
For me and for those whom can relate to this experience of not yet finding their inspiration or their "Pink Cloud"- As you know, I've never liked the color PINK-