How do you draw a spirit?

How do you draw a spirit?  What are spirits, anyways?  I guess there are those that you buy at a liquor store.  But I'm more interested in the kind that scare us in Halloween.  ...or the kind that comfort us when we feel lonely.  The spirits from our loved ones who may have departed whose essence we feel but cannot see.  The spirits from strangers who may somehow make a connection with our own.  ...and for that matter, our very own spirits, perhaps the most mysterious part of every human being.  

Inktober's prompt today was "spirit" and here's a screenshot of my journal entry.