What Colors?

I have been thinking about my wedding lately.  I have no idea what color scheme I am going to go with.  I've been thinking about either teal and silver/white or a color called guava and beige and white.  The color guava is like this.  Well, it's close to that.

It's like that color scheme.  This is a pretty cake, but not exactly what I will go with.  I know I am going to go with white roses, though.  Anyone else use white roses?  I'm mostly going with white roses because I know they will go well with almost anything.

As for a general theme, I am thinking it has to have a sweet lacy feel to it.  As far as the dress goes, I'm either thinking a dress with lace, or a dress without lace and a lacy veil.  What do you think?  Either way, I'm going with lace, so don't try and convince me out of it!!