The Pond near the station often has Abyss and Beak beers. The rotation is so quick but you will always find something decent there.
Also another vote for Unbarred, great beers and possible to get bus to Amex.
Ashdown Forest is full of snow. Head here and you can park and walk with amazing views https://www.google.com/maps/place/Friends+Clump/@51.0417777,0.0731345,17z/data=!3m1!4b1!4m5!3m4!1s0x47df5e6ed6e72617:0x516d91d4025012a!8m2!3d51.0417777!4d0.0753232