Hi! Despite it being common practice you don't need to get your levels checked. Indians are
vitamin d deficient largely but it does not correlate with any diseases per say or does not give you added risk to develop anything
What you need is a diet rich in vitamin D, fortified milk or cereal and adequate sunlight exposure
Also, add a regular exercise into your routine. It helps a lot with your morale. It can be anything ranging from walking, jogging or even yoga.
You don't need supplements unless you have a history of fracture or recurrent falls. Take care