Dried Rivers in deserts

This one is pretty simple, I suggest dried rivers in deserts and normal rivers would be more rare,

Trees will spawn near normal rivers and chances of it spawning naturally in a desert would be pretty slim,  Saplings in a desert biome will not naturally if it's 15 blocks far from water.

This generally would make desert biomes seem more dead and that all plants surround rivers, Encouraging the player to live near water, Without adding a thirst system or anything like that.

With this desert wells will actually make sense and will be useful, I remember seeing a desert well right next to a river.