The Fourth Dimension is actually just the spirit world. You can go there anytime you want, but you have to pay a price to get there. This works for evil and darkness, or God and light. There are keys to getting there, and it may take you a while to get the hang of it. I don’t know much about the dark side, because I choose not to delve into it, but I do know something about the Heavenly side. Obeying, praying, fasting, worshiping, waiting in the Lord’s presence, and reading and meditating on God’s Word are most of the ways to get into the fourth dimension. There are more, but they all come from spending time thinking about the Lord God and his Son. It will cost you some time and effort and focus, but the payback is priceless… (Proverbs 3:5&6), and all the rest of the scriptures…