Natal Rahu is the sign where your Moon was placed during birth time, and from there other houses are calculated clock-wise.
If you were born with Rahu in Libra, then your natal house is Libra (Thula Rasi) and during transit, Moon 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 Aquarius and Gemini 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 MOON conjunct Natal Rahu : You will adjust well to the present trends in the society. Efforts to develop harmony in family can be fruitful.
You will be labelled as selfish when attempts to derive material benefits from relations is done.
Transit MOON conjunct Natal Ketu : There will be difficulties in accepting current trends prevailing in society.
You may adopt negative and serious outlook which can prevent from social outings.
Business will be slow and family relations can be tough.
Transit MOON Sextile Natal Rahu and Trine Natal Ketu : You tend to swim with the slow. Current trends and popular beliefs are used for family advantage.
You will be clever enough to recognise persons of your benefit and use them to get work done.
Transit MOON Sextile Natal Ketu and Trine Natal Rahu : Instead of going with the flow, you will evaluate current trends and stick to only those which are compatible with traditions.
Good time to find karmic relations, especially love.
Transit MOON Square Natal Rahu and Ketu : There can be few conflicts with opposite gender.
It will be hard to fulfil family and work related expectations.
This can lead to discord and discontentment everywhere.
People in business and public affair find situations opposing them.
Transit MOON Opposition Natal Rahu : Results will be similar to Transit MOON conjunct Natal Ketu.
Transit MOON Opposition Natal Ketu : Results will be similar to Transit MOON conjunct Natal Rahu.