Each occasion has different suitable dresses. Thus, we always need to know what kind of occasion we are heading too first and then we decide on what dress we choose. Even weddings have various types and themes. If the wedding we are attending is informal and more like tea party, then we could definitely pick tea party dresses for the event. There are some more details need to be considered about.
Like the season, remembering the season of the event and pick the right tea party dresses for women. Suitable fabrics and colors differ in seasons. For example, if the wedding is held in winter, we really need to choose the tea party dress made of wools, cotton or others. Sometimes we also need to find some matching wraps. For spring, bright colors like pink, blue, green are more suitable.
If you are simply going to the tea parties, then dresses with short length would be better. Ideal length is just above the knee. But if you are picking tea party dresses for girls, then long length would be more suitable. After all, informal wedding is still a wedding. Anyway, you still need to take your body shape into consideration. Find the dress which suits your body shape will make you look most decent.