YOU SAID:

so yeah i know what i did when i went to sleep, i dreamt all night.

INTO JAPANESE

そうそう、私は私が眠りについたときに私が何をしたかを知っています、私は一晩中夢を見ました。

BACK INTO ENGLISH

Oh yeah, I know what I did when I fell asleep, I dreamed all night.

INTO JAPANESE

そうそう、私は眠りに落ちたときに何をしたか知っている、私は一晩中夢を見た。

BACK INTO ENGLISH

Oh yeah, I know what I did when I fell asleep, I dreamed all night.