If the Bible Is our Guide, then-No is the Simple Answer.

 Ephesians 5:11, “And have no fellowship with the unfruitful works of darkness, but rather expose them.” 

1 Thessalonians 5:22

22 Abstain from all appearance of evil.

Some good questions to ask yourself are:

Does Halloween fill me with faith or fear?

Yes, Halloween celebrates fear—the theme of darkness, graves, blood, skulls, vampires, witches and wizards infuse fear.

2 Timothy 1:7

For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind.

If God does not give us a spirit of fear but 365 times tells us not to fear, why will we invite fear by a celebration that breeds fear?

How I’m I honoring God in this celebration?

1 Corinthians 10:20

 But I say, that the things which the Gentiles sacrifice, they sacrifice to devils, and not to God: and I would not that ye should have fellowship with devils.I

Leviticus 20:27 tells us that anyone who practiced witchcraft, soothsaying, sorcery should be killed. 

Deuteronomy 18:9-13 adds, “When you come into the land which the Lord your God is giving you, you shall not learn to follow the abominations of those nations. There shall not be found among you … one who practices witchcraft, or a soothsayer, or one who interprets omens, or a sorcerer, or one who conjures spells, or a medium, or a spiritist, or one who calls up the dead. For all who do these things are an abomination to the Lord.”

 Yes ~ 2 Corinthians 11:14-15, NIV. “And no wonder, for Satan himself masquerades as an angel of light. It is not surprising, then, if his servants masquerade as servants of righteousness. Their end will be what their actions deserve.”

God’s angels are heavenly beings, not spirits of dead humans. Angels have existed before humans were created. It’s in the Bible, Psalm 8:4-5, NKJV. “What is man that You [Lord] are mindful of him, and the Son of man, that You visit him? For You have made him a little lower than the angels, and You have crowned him with glory and honor.”

There are evil spirits in this world that are the fallen angels who followed Satan in rebellion against God. It’s in the Bible, Revelation 12:9, NKJV. “So the great dragon was cast out, that serpent of old, called the Devil and Satan, who deceives the whole world; he was cast to the earth, and his angels were cast out with him.”

No!

Job 7:9-10, NKJV. “As the cloud disappears and vanishes away, so he who goes down to the grave does not come up. He shall never return to his house, nor shall his place know him anymore.”

Psalm 146:4, ESV. “When his breath departs, he returns to the earth; on that very day his plans perish.”

Let’s see how the Bible uses the word ghost.

Firstly in the phrase “to give up the ghost,” meaning “to die.

We also see it in the Holy Trinity the HolySpirit or Holy Ghost

The Bible refers to ghosts or spirits of the dead as “familiar spirits” and warns us against having anything to do with them. 

Leviticus 19:31; Deuteronomy 18:11; 2 Kings 21:6; Isaiah 8:19

Psalm 91:9-11, NKJV. “For He shall give His angels charge over you, to keep you in all your ways. They shall bear you up in their hands, lest you dash your foot against a stone.”

 Luke 10:19, NKJV. “Behold, I give you the authority to trample on serpents and scorpions, and over all the power of the enemy and nothing shall by any means hurt you.”

Meditate on God’s Word, and you’ll be filled with faith in God and flush out fear.