what does the bible say?
The Bible shows that dreams are one way in which God has communicated with people. God gave dreams to avert danger (Genesis 20:3–7; 41:1-7; Matthew 2:13; 2:19). At times, He revealed His messages through dreams (Genesis 40:8–13; 41:16–32; Daniel 2:19–22). This doesn't mean that God gives people dreams regularly, nor that every dream someone claims is from the Lord actually is (Deuteronomy 13:1–5). Considering the wide span of history the Bible covers, the number of times God revealed a message in a dream is relatively rare. Scripture teaches that believers are to test any claims of divinely inspired dreams against the truths God has already revealed to us (Deuteronomy 13:1–5; Galatians 1:8; 1 Thessalonians 5:21). As with many facets of Christian life, believers should ask God for wisdom in discerning if a dream is from Him (James 1:5).