Hi Double Edge:I think people are in a sleeplike state because Jesus and Paul said the dead were sleeping.
The scriptures are very specific in that our spirits do not "sleep".
2 Corinthians 5:5-9 (King James Version)
5 Now he that hath wrought us for the selfsame thing is God, who also hath given unto us the earnest of the Spirit.
6 Therefore we are always confident, knowing that, whilst we are at home in the body, we are absent from the Lord:
7
(For we walk by faith, not by sight:)
8 We are confident, I say, and willing rather to be absent from the body, and to be present with the Lord.
9 Wherefore we labour, that, whether present or absent, we may be accepted of him.
The Bible is full of methaphors - "sleep" is one of them: