I used the decal method for these hot air balloons.
If you are not aware of the decal method there is a good video by Nailstampfanatic, explaining the process which you can find
I used acrylic paint to do the clouds and added shadows in a slightly grey colour. Oooh get me being all artsy LOL!
China Glaze Electric Beat
Cheeky European Romance Jumbo Plate.
I really like this mani, simple but pretty.
This type of decal method is also really easy to do once you get the hang of it.