spaztastic wrote in post #12469929
Sorry to be a jerk....but...If you really have to ask, you shouldn't be a wedding photographer.
...
So, learn photography and your ability more before you ruin someones day by not knowing your ability or what things do
I'm gonna have to agree with this. That being said, its not like a lot of us haven't gotten in over our heads at some point, so its more like the voice of experience.
The mere fact that you say your 430exII "doesn't cut it most of the time" means that you are letting people down at the weddings you are photographing, and you know it.
A simple answer to your question is this:
What you have would probably be fine for shooting aisle shots and reception shots (in a medium to small church/reception hall). If you're setting up shots of the wedding party indoors (which you should be), you need a minimum of two strobes (some shoot with one, I just prefer more fill). These strobes can then be set up at the reception to make your own light where there likely is none. Use different effects with your flash on the bracket.... drag the shutter with 2nd curtain sync for some good motion shots, etc.
Longer and better answer: read, read, read, read, read. look at lots of wedding photos from good photographers. analyze the lighting used. read some more. shoot as a second shooter with a very experienced photographer (more than once). read. then shoot your own wedding (with backup equipment at the ready).