Granted, but it was just a dream and you're not actually there.

I wish people could take measures to save water.

Granted, but all that water saved by good measures would, permanently, be uncomfortably warm for most creatures.

I wish I had powers to control the speed by which time passes.

Granted, but because you exist in the universe, it always passes at the same rate for you.

I wish my brain would listen to me when I say I need to do chores.

Granted, but your brain will not take action and will only listen to what you should do.

I wish I could speak every language on earth.

Granted! But you wont be able to form a coherent sound in any language no matter how hard you try

I wish I could be an extrovert.

Accepted but now you are seen as annoying. Sorryy!

I want the boy I like to like me too.

Granted but you aren't the only one he likes.

I wish fishes had wings

Granted, but you have their old fins on your body now, your body now has the fins of all of the fish on earth.

I wish that I always know the best words to say to get my point across

granted

but you only know what to say like a year after you want to say it

i wish i can make anything i imagine come to life