After a month at the beach, you can expect Beach Lessons in my posts! Here’s the first. This year we had a some seaweed just beyond the shore. If it’s out a ways, I don’t mind walking in the shallow water. But walking on and through wet, grassy gunk is not something I enjoy. But, what’s just beyond the seaweed? From the 18th floor balcony of our rental, I get a great look at the clear water beyond the dark mucky stuff. There is a sand bar out beyond as well. It’s shallow enough to stand on and draws many, including me at times, especially when it is clear and…