Dexter (season 8) The eighth and final season of Dexter premiered on June 30, 2013. The season follows Dexter Morgan, who is forced to deal with his past when he comes across Dr. Evelyn Vogel, an expert on psychiatry who returns to Miami.
Snow is formed when temperatures are low and there is moisture-in the form of tiny ice crystals-in the atmosphere. When these tiny ice crystals collide they stick together in clouds to become snowflakes. If enough ice crystals stick together, they'll become heavy enough to fall to the ground.
This is an image of snowflake obsidian, as you can see the seconday minerals group together forming snowflake like shapes scattered across the rock surface. This image is from Rockhoundblog.com. This is an image of what a spherulite looks like due to secondary mineralization from devitrification of obsidian.