Thank you for sharing your dream with us. Please take everything that I share to the Holy Spirit as He Alone gives the accurate interpretation.
The Lord is doing a new thing on the earth. Expect the unexpected and what is traditionally known or expected to be located or act in a certain way will be the opposite (polar bears should not be in a parched brown land- rather in icy regions). Be on your guard and be a “watchwoman.” Do not waver in your faith and remember that the Lord Jesus is the Chief cornerstone. Have a look at Matthew 21:44.