Vanessa Golenia listened intently as Margaret Gigee described the feeling of the gritty sand between her toes, the salt water lapping at her feet and the blistering heat of the sun. But the pair weren’t at the beach. They were at Houston Methodist, where Golenia helped Gigee channel her memories into a story as part of her rehabilitation from a stroke. Golenia, a writer and storyteller, encouraged Gigee to recall a time when she felt completely…