Revelation is probably the most intimidating book in the Bible. It packs in so many symbols and obscure details that most readers find themselves plagued by the sensation that they are missing something.
All new forms of writing seem intimidating at first: for example, consider your very first science fiction book, filled with weird names and unearthly creatures, and governed by its own rules of writing. Science fiction seems very strange until you learn the techniques used by virtually all science fiction writing. Once you understand the form, it makes more sense. The same applies to Revelation. It will likely seem strange at first, because it uses techniques of symbolism and visions not commonly used elsewhere inthe New Testament.
It is best to read Revelation one vision at a time, rather than all at once. The seven main visions give a view of similar events from different angles.
1. The church on earth (1-3)
2. The Lamb and the seven seals (4-7)
3. Seven anfels with trumpets (8-11)
4. The church persecuted by Stan and the beast (12-14)
5. The seven bowls of God's wrath (15-16)
6. Judgment of Babylon (17-19:10)
7. Final judgment and final victory (19:11 to end)
As you read, look behind the visual symbols for the meaning they point to. Ask yourself, What dos this tellme about Christ, about God, about the real meaning of history? Don't try to analyze details at first; just follow the main flow of thought.
Keep in mind also the condition of the persecuted Christians who first received this book. They needed not a precise calendar of future events, but rather a word of encouragement and hope. They needed faith that no matter how things looked, God was in charge of history and good would ultimatelty triumph. Revelation provides this hope, for thema nd for us.
Finally, a good Bible dictionary or commentary will clear up much of the confusion about Revelation.