Crows gather all kinds of things in their nests. They like shiny objects or whatever strikes their fancy. I, too, like to gather a variety of things, but unlike a crow, I like to share what I find, as well as what I create myself.
this picture illustrates the valkries. The Norse believed the valkries to take the form of wolves and ravens on the battlefield. they would be the beings who chose the worthiest warriors who died deaths of honour, and would direct them to Valhalla, the “Warrior Heaven”