I don't believe in dead person spirit is here on earth, after death the person goes to heaven or hell Hebrews 9:27
Witchcraft, Do NOT communicate with the dead,
Deuteronomy Chapter 18:10-12
Demonic spirits make themselves look like the dead person face & body.
Devil transformed to angel of the light 2 Corinthians 11:14
Have no fellowship with the unfruitful works of darkness Ephesians 5:11
Do not suffer a witch to live Exodus 22:18
We should be wise as serpents Matthew 10:16