Problematic Verse in Getty hymn

Hymn Name: Perfect Wisdom of Our God

I typically don't have a problem with most of the Getty's music. They're one of the very few mostly solid modern Christian music writers. Here's a problematic verse though that my family did not sing in worship service:

"Oh, grant me wisdom from above
To pray for peace and cling to love
And teach me humbly to receive
The sun and rain of Your sovereignty

Each strand of sorrow has a place
Within this tapestry of grace
So through the trials I choose to say
“Your perfect will in Your perfect way"

The idea seems to be that "When I am sorrowful in trials, it's good, and God uses it to make His tapestry of Grace"

The definition of sorrow is:
"a feeling of deep distress caused by loss, disappointment, or other misfortune suffered by oneself or others."

Should a Christian give in to feeling deep distress or disappointment in God because they suffered a misfortune? Can God disappoint us? Or are we to follow Job's example of "God gives and God takes away" (Job 1:21)? Even in the midst of trials Christians are called to be joyous and thankful (1 Thessalonians 5:16-18). We are never called to be sorrowful for ourselves in times of trials.

Godly sorrow is sorrow because God's commands are not followed, such as being sorrowful for a people who have not repented. Jesus exemplified this and He is called the Man of sorrows in Isaiah. Ungodly sorrow is sorrow for yourself in the midst of a trial, a self-pity party. This song verse is saying that when we have a pity party in a trial and feel that God disappointed us, God uses it to enlarge His tapestry of grace. Or in other words, when we sin in a trial by feeling disappointed in God and by being distressed (Like Job's wife) grace abounds.

I really wish Pastors/Elders would give the songs in worship a solid look-over prior to sticking them into congregational worship.