customizing my pages

[eluser]Phil Sturgeon[/eluser]
That is a terrible question. Try again, with more detail about what you want to do.

Is a page dynamic database-content?
Do you mean dynamic forms, or using the form_helper?
What do you mean by a theme? Do you mean similar to skins?
What do you mean by effects?

You need to actually give us some information before we can help dude. This can't be your first forum!