Just read a pretty good book - Bill Myers' The Dark Side of the Supernatural.
Here's the link to the Australian kindle store if that's where you buy stuff.
Very good to read to understand what is of God, and what isn't, in the supernatural world.
Something I'm thinking about at the moment - how can people get out of the dark holes they get themselves into? (Despair, depression, mental illness, etc, etc)
Only one way I know of - Jesus Christ.
He is the Light of the World.
Anyone who asks Him for help, guidance, light in their life, will find the help they need.
It's really that simple.