If it rained every day the world would be full of water. It will make tsunamis and it will always be flooded and dangerous. The plants won't grow because they need need sun it will just be called rain planet. Nowone will ever go to water planet you just go straight into water and you drown. So remember this you shouldn't go to rain planet ever!!

If it rained all day the world would be full of water. It will make tsunami that will wash away everything.