The Crystal Clothing Co. has a rather stunning subscriber gift right now. This gown you will receive in blue, and if you join the inworld group, there is a pink version of the same dress.
It goes rather well with the hair styles by Oblivion, this one a new edition of their collection, only currently at Hair Fair.
Shape - Shapes of Adam & Eve - Free SL Marketplace Item
Hair - Oblivion - Hair Fair Charity Item
Skin - Essences - The Gacha Garden Gift (Must join free group, sign to click near gifts)
Eyes - Umeboshi - SL Marketplace Item
Lashes - Lumae - Instore Group Gift (Free to Join)
Dress - Crystal Clothing Co - Subscriber Gift
Necklace - Zyn - Free SL Marketplace Item
Poses can be found at Shop Free*Style, where there are a bunch of pose packs ranging from Free to L$50.
Location - Dandelion DayDreams Factory