Choosing life diversification opportunity

Recently I decided to enliven by daily routine. Decision is just a first step. The second step is a choice, a choice of the diversification opportunity. My marketing teacher used to say, if you are not sure about something make SWOT analysis (strong and week points; opportunities and threats). So that I listed 5 things: 1) skiing in the Alps; 2) swimming; 3) playing lottery (Thunderball, for instance); 4) dancing or singing coterie; 5) buying a pet. All the pros of the listed opportunities are obvious. I won’t be able to do everything at once. I guess I’ll start from the last one.