I do agree with you that it is the best time and best conditions for you to invest. However, the first and foremost, you need to set your investing objectives.. It is very important because knowing what you want to achieve by investing, can you choose the financial instruments and the type of investing which will satisfy your needs. After setting your goals you should choose the financial market to invest in. There are so many different markets which have different instruments. For example, if you want to save your money from inflation taking minimal risks, then you'd better invest in bonds or treasuries. These securities will not give you high profits but your money will be safe. If you want to get more profits, then it is better for you to think about stock market. You can invest actively or passively and it depends on the amount of time which you are ready to spend on investing and your risk profile. You can also trade short term with stocks, but in my opinion, there are better assets to trade. If you want to get quick returns, you should think about trading forex, cryptos, futures, options, commodities. These are the markets where you can find volatile assets which will bring you good decent profits.
The main thing that you need to bear in mind is that you've got to learn about the markets and assets before you start investing there. Many people believe that investing and trading are the activities which don't require any specific knowledge or skills. This perception is far from being true: if you start such a financial activity without proper background, then you run extremely high risks which will eventually kill your whole budget. So, the first thing you should invest is yourself.