I dreamed about big black spiders. One fell on my hair, I grab my hair, close it so it don’t get onto my head and said, “cut my hair” and as then 2 fell on my back and went down my back. I screamed and I woke up.
I believe the Lord is warning you to begin to pray for protection against spiritual attacks. Here are articles for prayering for protection, a hedge of protection, and putting on the whole armor of God, focusing on the helmet of salvation.