I'm not so sure if this qualifies for a map, but... Okay, I hid two sprites in the project, if you wanted to start with a base or if you wanted to draw your own. Either way, I tried.
Okay, so... @Ludicolo_Gamer for the rain idea. @Torielgamer for the base sprites of the people. @TemmieDoodles for idea for the style of Grass and Water. @Stikmations for the idea of the project. @NuclearPokemon2 for sitting at the lunch table watching me do this.