Stay inside the car at all times
No. During a blizzard you should be inside a warm building. Trees may fall in the high winds of a blizzard.
take cover
You can, but it is not a good idea. During a blizzard you should not go outside unless you absolutely must.
stay indoors
Yes. In fact, in the event of a blizzard you should stay at home and not go outside unless you asbolutely must until the storm passes.
Sheltering indoors is safest; winds can blow damaging debris your way.
I would suggest staying inside during a blizzard. If you are out in the wilderness, then any place that was as sheltered from the wind would be best. It would be most important to keep warm and not to get lost.
hide
No. You could get trapped and the elevator could fail and crash to the bottom.
A newborn should burp about 2-3 times during and after feeding to release any trapped air in their stomach.
Hit back
Announcements about when Beta Testing is open are posted on the Blizzard forums. There is no point in sending an email to Blizzard prior to any announcements.