War may or may not end soon. When a war ends, another war begins. Sometimes we have no idea where this is going, but usually results in economic sanctions among the countries involved. The victim is always the commoners and not the world leaders, resulting in widening (real) income gap between the rich and the poor due to falling purchasing power (increase in price level of general goods along with sticky wage in the short term).
The war can also been viewed as a distraction (“noise”) since the...

Stock up your cash and get ready to buy the dips of growth stocks.
Otherwise you can just short and make some money with interest rate hike.
Or do nothing at all if still unsure.

wait for rebound and HODL!!! Patience is the key to successful investment.
at times, feel like letting go due to FEAR. but fret not, the tough only grows stronger!!!
and pray to Lady Luck
on a more serious note, average down if you have done your DD on the company.

Pretty afraid of the stormy weather ahead due to Fed hike. Probably good to reduce positions or buy puts.
No position means no need to worry about the effect on our assets.
Scary