While I do agree with you here, I certainly don't agree with your interpretation of Matthew 24:30 as well.
Well Peter did look at what he said in Acts chapter 2
14 Then Peter stood up with the Eleven, raised his voice and addressed the crowd: “Fellow Jews and all of you who live in Jerusalem, let me explain this to you; listen carefully to what I say. 15 These people are not drunk, as you suppose. It’s only nine in the morning! 16 No, this is what was spoken by the prophet Joel:
17 “‘In the last days, God says,
I will pour out my Spirit on all people.
Your sons and daughters will prophesy,
your young men will see visions,
your old men will dream dreams.
18 Even on my servants, both men and women,
I will pour out my Spirit in those days,
and they will prophesy.
19 I will show wonders in the heavens above
and signs on the earth below,
blood and fire and billows of smoke.
20 The sun will be turned to darkness
and the moon to blood
before the coming of the great and glorious day of the Lord.
21 And everyone who calls
on the name of the Lord will be saved.’[
c]
Then what Jesus said
Matthew 24
29 “Immediately after the distress of those days
“‘
the sun will be darkened,
and the moon will not give its light;
the stars will fall from the sky,
and the heavenly bodies will be shaken.’[
b]
30 “Then will appear the sign of the Son of Man in heaven. And then all the peoples of the earth[
c] will mourn when they see the Son of Man coming on the clouds of heaven, with power and great glory
Peter used the very same words as Jesus did and said this was happening in those days. The signs in the sun, moon and stars are a symbolic sign of judgement.
Do you notice in verse 30 its
the sign of the Son of man and not the Son of man that appears?
The sign of the Son of man is the judgement of Jerusalem happening when Jesus said it would happen proving without a doubt that He is God