please send links. and what kind of accessories should i get? and give other ideas!
Behr paint has a sunny yellow color called "beachday" that would be perfect. I would paint the lower 2/3 of your walls this color, and the top 1/3 a light blue, like "velvet sky." It will look so refreshing! Check ‘em out:
http://www.behr.com/behrx/workbook/
Then separate the two wall colors with a wallpaper border, like one of these:
http://www.decoratetoday.com/products/wallpaper/index.asp?P=WP&results=1&Ntt=beach&N=4294967258+4294942474&Ne=97&cm_re=A%2D%5F%2DTop+Nav%2D%5F%2DWallpaper&Ntx=mode+matchallpartial&si=4&Ntk=search%5Fpattern&sval=beach%7CBorder&sterm=keyword|Type
As for a rug, here are some cute beach-themed rugs:
http://www.homedecorators.com/P/Aquarium_Area_Rug/320/
http://www.homedecorators.com/P/Shells_Area_Rug/910/
http://www.homedecorators.com/P/Sandals_Area_Rug_II/910/
http://www.homedecorators.com/P/Oceanspray_Area_Rug/
http://www.homedecorators.com/P/Lighthouse_Area_Rug/310/
http://www.homedecorators.com/P/Cape_Cod_Area_Rug/910/
http://www.homedecorators.com/P/Nautical_Area_Rug_I/310/
And here are some beautiful bedding sets:
http://www.jcpenney.com/jcp/ProductsHOM.aspx?DeptID=51819&CatID=51819&Grptyp=STY&ItemId=130cfa2
http://www.domestications.com/Products/Print/Unknown+Product/10202/16142AF/code=macs/D8GOPS/qcat/Bedding:BIAB_Sets&cm_ven=Froogle&cm_cat=Bedding-BIAB_Sets-Print&cm_pla=Twin_Full_Queen_or_K&cm_ite=16142AF
http://www.delectablyyours.com/servlet/the-1119/Kona-Palm-Comforter-Sheet/Detail
http://www.target.com/gp/detail.html/602-6668823-5351841?ASIN=B000TLVWV6&AFID=Froogle&LNM=B000TLVWV6|Tropical_Comforter_Set__Hibiscus&ci_src=14110944&ci_sku=B000TLVWV6&ref=tgt_adv_XSG10001