Shroom potion of light

To give the shroom block a bit more function, it would be interesting to be able to use the shroom lights to make a light / glow potion that can cause players/mobs to have a glow effect like the shroom lights. 

This would be interesting as a less powerful version of night vision that would act like a similar function to holding torches with optifine and would cause potentially some interesting side effects.

in pvp it would obviously make a player very easy to spot in dark locations. Since they are literally glowing.

with mobs like endermen that avoid light, they would attempt to avoid themselves and it could serve as a temporary non damaging avoidance strategy against mobs.

You could make temporary glowing creepers. who could say no to that really?

It would also be interesting to see different lighting effects become possible with rtx as the light source (similar to the sun) isn’t limited to exact block locations. Eg torches can only be placed either in the centre or side of a block where as players/mobs can stand anywhere.