Different arrows/draw weight for target practice?

[Pdub]

Hi all,
I've switched arrows a couple of years ago, but I still have 8 of my previous arrows. My question is do you have a different arrow for target practice before hunting or does everyone use the same arrow? The reason I ask is that my newer arrows are quite a bit more expensive than the previous ones and I don't want to break any of those ones.

Also, do you change up the draw weight as well? I'm thinking of going to a lighter draw weight for the summer, but cranking up the poundage come hunting season. I know that I will have to adjust my sight and practice with the increased draw weight and hunting arrows as hunting season approaches, but I will also be changing the tips so sight adjustment is more or less inevitable...

Just looking for opinions and rationale.

Thanks for any input!