This psalm is often read at funerals, but it is for the living.
v1: If the psalmist were dying, I doubt he'd have many wants.
v2: Dead people don't drink water, nor do they need to sleep or eat the vegetation found in a green pasture.
v3: Dead people don't have their souls restored and aren't concerned with becoming more righteous in order to be pleasing to Jesus Christ.
v4: You get _through the valley of the shadow of death because the Lord is with you. The Good Shepherd uses his staff to fend off predators and His rod to discipline you, gently bringing you back on that straight and narrow way of salvation.
v5: You're on a table land in the wilderness so you can see your enemies coming and fight them. You are anointed to act in Jesus' name. You're life overflows with blessings, mainly spiritual but these blessings can also be material.
v6: You not only get to dwell in Heaven with the Lord for eternity but with Him living inside you here on Earth, daily experiencing God's goodness and mercy no matter what you have to go through.