Share prices are down because more people think
1. future profits and dividends will be lower than they thought a year ago
2. higher inflation and interest rates makes future earning worth less in today's terms
and so there are more sellers than buyers = price drops
Will future profits recover - probably and then the sentiment will turn and the prices will go back up
When will this happen and have we reached a bottom ? - NOBODY knows but it will
If you are too uncomfortable with this level of uncertainness, then you could put your savings and investments into cash - at least then you know the nominal value will stay the same and may even increase as interest rates rise