I wanted to re-do this picture http://www.furaffinity.net/view/5131857/ so I could give these critters a little more of detail on their design.
See, that first picture was a very raw concept of what Nehakizas really do look like and this new design is what they are.

A little more facts about them:

• They're relatively small in spirit standards, about the size of your head.
• Normally they stick in with a creature with human attributes, althought they've been seen with other creatures as their escorts.
• Usually gifted between lovers to ensure their well-being during sleep.
• They're very light in weight, and spend most of their time floating around while carrying their dream sphere, which is where they concentrate the dreams from their owner via their antennaes.
• Most of times they are lovely creatures, they like hugs and being pet.
• Their wings are composed from only one feather each and they usually leave behind "star dust" (shiny dust from their wings)

©  quirachen