You see I do believe in the supernatural, spiritual realm. However I am not afraid because light overcomes darkness and Jesus 'is the light of the world'. 'Perfect love casts out fear'.
It is like acknowledging the roads can be dangerous, but not fearing, that is, still using them, with care.
I acknowledge the spiritual realm as being part of everyday life, I interact with it through Jesus because I acknowledge it can be dangerous. When I pray I can pray in Faith, that whatever I pray for will be granted, if it is God's will. Built in safety mechanism.
If I got everything I wanted, on my own whim, I might not want what is right, it is easy for emotions to get the better of people at times, we are fallible creatures - this is what I believe is dangerous re. witchcraft.