This is a project easy to do with kids.
What we need is a cloud shape, a little sweetheart and a drop in form. On the net you can find many simple pattern, can be easy to draw or print them.
Print out the pattern, cut 2 pieces of cloud shape, 1 piece of sweetheart on felt, sew the heart to one of the cloud.
Sew the 2 pieces of cloud together.
Add stuffing to finish the cloud.
Next, cut raindrops of different colors as you like.
Sew strings of drops together with thread.
Add the droplet strings to the cloud.
Press and you are done!