Do you believe in the symbolism of dreams, I sure do! So many times I have researched what I saw in my dreams and saw that it directly applied to my current situation.
A good dream research resource is
Dream Moods dream dictionary. You can look up almost anything, listed alphabetically or by themes.
The key about analyzing your dreams, well there really are two:
1-remembering your dreams, usually the early morning ones are the ones that last
2-knowing to recognize the symbols you come across. For example, you may witness a wacky situation where monkeys are climbing around walls and trowing bananas at you and think "what a weird dream, this must mean nothing". But you have to break down each element, the monkeys, the bananas, throwing things or having things thrown at you, were you locked in or free to go, etc, etc.