1)
What is "Shele"?
1.
Rashi: I was serene.
2.
Malbim: Shalvah is inner serenity, as opposed to Shalom (lack of outside opposition), i.e. Ra'anan.
2)
Why did he mention that he was serene in his house?
1.
Malbim: He informs that the dream, and becoming an animal separate from people, and a melancholy of the ultimate despair, did not come via afflictions.
