Very cute rainbow themed party decor! I love the old-window backdrop. I would pair it with a bright yellow paper pom for sunshine, and maybe hang raindrops from the umbrella instead of dots, but overall a cute theme. Maybe even for a baby "shower".
April Showers & Rainbow Party - Kara's Party Ideas - The Place for All Things…
Very appropiate for Sadie: she was born in April AND wants a rainbow party... PLUS our playroom has this theme! April Showers Birthday Party
Rainbow Baby Shower Invitation - colorful words, gender neutral, coed (Printable Digital File OR Printed Cards). $14.00, via Etsy.