At the end of the video bigdog folded 99 on 30bbs(it was still bubble) ... I was sure he's going to shove there.

Two players involved in pot (bet and 3bet) were playing a lot pots with each other, so I think we were ahead of both ranges, as this 3bet could be light. 
Do you think fold here is better then shove? 

I think shove would have been absolutely fine and what i would do alot of the times. Sometimes my gut tells me certain things tho so in this case I folded.

Two players involved in pot (bet and 3bet) were playing a lot pots with each other, so I think we were ahead of both ranges, as this 3bet could be light. 
Do you think fold here is better then shove?