Natal Saturn is the sign where your Saturn was placed during birth time, and from there other houses are calculated clock-wise.
If you were born with Saturn in Libra, then your natal house is Libra (Thula Rasi) and during transit, Venus forming conjunction (in Libra), sextile (aspect of 60° which are Leo and Sagittarius in this case), square (aspect of 90° which are Capricorn and Cancer here), trine (aspect of 120° which are Gemini and Aquarius here), opposition (aspect of 180° which is Aries here) are discussed in this article.
Conjunction is transiting through same sign as in birth chart, sextile is transiting 3rd or 11th house, trine is transiting 5th or 9th house, opposition is transiting 7th house from natal sign.
Transit Venus conjunct Natal Saturn : Practical outlook in social, romantic and business spheres and reserved emotional outlook characterize this transit. This transit causes the native to be more sensitive, easily slighted and more exacting with the persons around him. There is greater desire for emotional and financial security. Old business or romantic associations may live up once again. Romantic relationships are either finished or take a permanent footing. The persons engaged in artistic pursuits find their sense of structure increased. The native may feel lonely due to lack of romantic opportunities or lack of presumed affections from family members. Afflictions to the conjunction denote loneliness and emotional depression.
Transit Venus Sextile Natal Saturn : This transit characterizes a reserved social intercourse. The native tends to control his affections and form associations with older and established people. Being a negative influence, it does work for preventing the native from unwise impulsive attachments, refrain temptation and move with caution and prudence in the matters of affection. A good period for organising and stabilizing financial affairs, to seek support from those in authority and for dealing with legal, political or important business matters.
Transit Venus Square Natal Saturn : Misunderstanding and disappointments in social, financial and romantic areas characterize this transit. The native feels reserved to the people and loved ones. The native expects too much and feels hurt over triffles. There may be problems or serious illness to some loved one. It is unwise to expect gaiety in social engagements or anything which concerns the personal happiness. The native may feel extrangements in romantic relationships. The individual may have to face financial losses and difficulties in business and profession. There may be difficulties in public relations, legal matters and partnerships.
Transit Venus Trine Natal Saturn : Understanding and appreciation of beauty, art and music characterize this transit. Old friendships, partnerships and romantic relationships are renewed. The individual develops a sense of responsibility in relationship either social, business or romantic A good transit for architects, designers and music composers, especially for classic musicians.
Transit Venus Opposition Natal Saturn : Frustration, delays, emotional depression and lonely feelings characterize this transit. The native is shy and lacks confidence in public relations and in dealing with persons in authority. The native is prone to frustrations and delays in business and financial affairs. Due to financial scarcity the native is forced to economize on pleasures, vacations, get togethers and luxury items. The individual should not marry, become engaged or arrange for an important social meeting under this transit. Not a good transit for artists, actors, musicians, poets and for art form workers for non recognition of their efforts.